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# AAKASH MAJOR TEST SERIES 2 MBBS Notes | EduRev

## MBBS : AAKASH MAJOR TEST SERIES 2 MBBS Notes | EduRev

``` Page 1

(1)
PHYSICS
Instructions :
(i) Use ball point pen only to darken the appropriate circle.
(ii) Mark should be dark and should completely fill the circle.
(iii) Dark only one circle for each entry.
(iv) Dark the circle in the space provided only.
(v) Rough work must not be done on the Answer sheet and do not use white-fluid or any other rubbing material on
(vi) Each question carries 4 marks. For every wrong response 1 mark shall be deducted from total score.
1. Which of the following is not a dimensionless
quantity?
(1) Refractive index
(2) Magnetic susceptibility
(3) Quality factor
(4) Bandwidth
2. Two resistors of resistance R
1
= (300 ± 6)?? and
R
2
= (600 ± 3) are connected in series
combination. The percentage error in resistance in
series combination is
(1) 0.5% (2) 1%
(3) 1.5% (4) 2%
3. The distance covered by a body in last t second of
upward motion of a body projected vertically upward
with initial velocity u is
(1)
2
1
2
? ut gt
(2)
2
1
2
? ut gt
(3)
2
1
2
gt
(4) ? ugt
4. The position (x) of body changes with time (t) as
shown in the graph. The average speed by body in
10 s is
24 10
3
5
7
x (m)
t (s)
(1) Zero (2) 1.1 ms
–1
(3) 1.5 ms
–1
(4) 0.7 ms
–1
5. The vector subtraction of two vectors having same
magnitude is equal to the magnitude of either vector.
The angle between two vectors is
(1) 0º (2) 60º
(3) 120º (4) 90º
6. The ratio of kinetic energy of a projectile at the point
of projection to the maximum height is 4 : 1. The
ratio of maximum height to the range is
(1)
1
2
(2)
1
43
(3)
3
4
(4)
1
23
Regd. Office: Aakash Tower, 8, Pusa Road, New Delhi-110005, Ph. 011-47623456
MM : 720 Mock Test for NEET - 2020 Time : 3 Hrs.
Home Assignment – 2
14/06/2020
Page 2

(1)
PHYSICS
Instructions :
(i) Use ball point pen only to darken the appropriate circle.
(ii) Mark should be dark and should completely fill the circle.
(iii) Dark only one circle for each entry.
(iv) Dark the circle in the space provided only.
(v) Rough work must not be done on the Answer sheet and do not use white-fluid or any other rubbing material on
(vi) Each question carries 4 marks. For every wrong response 1 mark shall be deducted from total score.
1. Which of the following is not a dimensionless
quantity?
(1) Refractive index
(2) Magnetic susceptibility
(3) Quality factor
(4) Bandwidth
2. Two resistors of resistance R
1
= (300 ± 6)?? and
R
2
= (600 ± 3) are connected in series
combination. The percentage error in resistance in
series combination is
(1) 0.5% (2) 1%
(3) 1.5% (4) 2%
3. The distance covered by a body in last t second of
upward motion of a body projected vertically upward
with initial velocity u is
(1)
2
1
2
? ut gt
(2)
2
1
2
? ut gt
(3)
2
1
2
gt
(4) ? ugt
4. The position (x) of body changes with time (t) as
shown in the graph. The average speed by body in
10 s is
24 10
3
5
7
x (m)
t (s)
(1) Zero (2) 1.1 ms
–1
(3) 1.5 ms
–1
(4) 0.7 ms
–1
5. The vector subtraction of two vectors having same
magnitude is equal to the magnitude of either vector.
The angle between two vectors is
(1) 0º (2) 60º
(3) 120º (4) 90º
6. The ratio of kinetic energy of a projectile at the point
of projection to the maximum height is 4 : 1. The
ratio of maximum height to the range is
(1)
1
2
(2)
1
43
(3)
3
4
(4)
1
23
Regd. Office: Aakash Tower, 8, Pusa Road, New Delhi-110005, Ph. 011-47623456
MM : 720 Mock Test for NEET - 2020 Time : 3 Hrs.
Home Assignment – 2
14/06/2020
(2)
Home Assignment-2 Mock Test for NEET - 2020
7. A ball of mass m  is moving with velocity v. A player
kicked it in direction perpendicular to initial direction
maintaining same speed. The impulse applied on the
ball is
(1) Zero (2) mv
(3)
2 mv
(4)
3
2
mv
8. In the given figure strings and pulley are ideal, the
reading of spring balance S is
m
m
m
S
(1) m (2)
3
m
(3)
2
3
m
(4)
4
3
m
9. Work done by conservative forces acting an body is
always equal to change in
(1) Negative of change in potential energy
(2) Change in potential energy
(3) Change in kinetic energy
(4) Change in mechanical energy
10. A ball of mass 4 kg strikes another stationary ball
of mass 2 kg with velocity 10 ms
–1 ˆ
i . Assuming
perfectly elastic collision, the velocity of 4 kg ball in
ms
–1
just after collision is
(1) ˆ
10i
(2)
10
ˆ
3
i
(3) ˆ
5i
(4)
5
ˆ
3
i
11. Three point masses each of mass m are connected
by 3 light rigid rod and system is rotating about one
rod as shown in the given figure. Moment of inertia
of the system is
l
l
l
(1) ml
2
(2)
2
3
2
ml
(3)
2
3
4
ml
(4) 3ml
2
12. A body is allowed to roll down inclined plane. The
acceleration of centre of mass of body will depend on
(1) Mass of the body
(3) Distribution and mass on the body
(4) All of these
13. If at a small height h above the surface of earth
acceleration due to gravity decreases by 0.2%, then
at depth h below the surface of earth, the
acceleration due to gravity will
(1) Increase by 0.4%
(2) Increase by 0.1%
(3) Decrease by 0.4%
(4) Decrease by 0.1%
14. The pressure P of an ideal gas varies with volume V
as
3
1
, P
V
? the bulk modulus of the gas is
(1) P
(2) 3P
(3)
3
P
(4)
2
P
15. When incompressible, non-viscous fluid rises up in
a vertical tube of uniform cross sectional area. Its
kinetic energy per unit length at an instant
(1) Decreases with height
(2) Increases with height
(3) Constant with height
(4) May increase or decrease
16. The minimum amount of ice at 0ºC required to
condense 1 g steam at 100ºC is
(1) 3 g (2) 6.75 g
(3) 54 g (4) 6 g
17. The emissivity of a body is equal to its
(1) Emissive power
(2) Absorptive power
(3) Ratio of emissive power of body to perfect black
body
(4) Ratio of absorptive power to emissive power of
body
Page 3

(1)
PHYSICS
Instructions :
(i) Use ball point pen only to darken the appropriate circle.
(ii) Mark should be dark and should completely fill the circle.
(iii) Dark only one circle for each entry.
(iv) Dark the circle in the space provided only.
(v) Rough work must not be done on the Answer sheet and do not use white-fluid or any other rubbing material on
(vi) Each question carries 4 marks. For every wrong response 1 mark shall be deducted from total score.
1. Which of the following is not a dimensionless
quantity?
(1) Refractive index
(2) Magnetic susceptibility
(3) Quality factor
(4) Bandwidth
2. Two resistors of resistance R
1
= (300 ± 6)?? and
R
2
= (600 ± 3) are connected in series
combination. The percentage error in resistance in
series combination is
(1) 0.5% (2) 1%
(3) 1.5% (4) 2%
3. The distance covered by a body in last t second of
upward motion of a body projected vertically upward
with initial velocity u is
(1)
2
1
2
? ut gt
(2)
2
1
2
? ut gt
(3)
2
1
2
gt
(4) ? ugt
4. The position (x) of body changes with time (t) as
shown in the graph. The average speed by body in
10 s is
24 10
3
5
7
x (m)
t (s)
(1) Zero (2) 1.1 ms
–1
(3) 1.5 ms
–1
(4) 0.7 ms
–1
5. The vector subtraction of two vectors having same
magnitude is equal to the magnitude of either vector.
The angle between two vectors is
(1) 0º (2) 60º
(3) 120º (4) 90º
6. The ratio of kinetic energy of a projectile at the point
of projection to the maximum height is 4 : 1. The
ratio of maximum height to the range is
(1)
1
2
(2)
1
43
(3)
3
4
(4)
1
23
Regd. Office: Aakash Tower, 8, Pusa Road, New Delhi-110005, Ph. 011-47623456
MM : 720 Mock Test for NEET - 2020 Time : 3 Hrs.
Home Assignment – 2
14/06/2020
(2)
Home Assignment-2 Mock Test for NEET - 2020
7. A ball of mass m  is moving with velocity v. A player
kicked it in direction perpendicular to initial direction
maintaining same speed. The impulse applied on the
ball is
(1) Zero (2) mv
(3)
2 mv
(4)
3
2
mv
8. In the given figure strings and pulley are ideal, the
reading of spring balance S is
m
m
m
S
(1) m (2)
3
m
(3)
2
3
m
(4)
4
3
m
9. Work done by conservative forces acting an body is
always equal to change in
(1) Negative of change in potential energy
(2) Change in potential energy
(3) Change in kinetic energy
(4) Change in mechanical energy
10. A ball of mass 4 kg strikes another stationary ball
of mass 2 kg with velocity 10 ms
–1 ˆ
i . Assuming
perfectly elastic collision, the velocity of 4 kg ball in
ms
–1
just after collision is
(1) ˆ
10i
(2)
10
ˆ
3
i
(3) ˆ
5i
(4)
5
ˆ
3
i
11. Three point masses each of mass m are connected
by 3 light rigid rod and system is rotating about one
rod as shown in the given figure. Moment of inertia
of the system is
l
l
l
(1) ml
2
(2)
2
3
2
ml
(3)
2
3
4
ml
(4) 3ml
2
12. A body is allowed to roll down inclined plane. The
acceleration of centre of mass of body will depend on
(1) Mass of the body
(3) Distribution and mass on the body
(4) All of these
13. If at a small height h above the surface of earth
acceleration due to gravity decreases by 0.2%, then
at depth h below the surface of earth, the
acceleration due to gravity will
(1) Increase by 0.4%
(2) Increase by 0.1%
(3) Decrease by 0.4%
(4) Decrease by 0.1%
14. The pressure P of an ideal gas varies with volume V
as
3
1
, P
V
? the bulk modulus of the gas is
(1) P
(2) 3P
(3)
3
P
(4)
2
P
15. When incompressible, non-viscous fluid rises up in
a vertical tube of uniform cross sectional area. Its
kinetic energy per unit length at an instant
(1) Decreases with height
(2) Increases with height
(3) Constant with height
(4) May increase or decrease
16. The minimum amount of ice at 0ºC required to
condense 1 g steam at 100ºC is
(1) 3 g (2) 6.75 g
(3) 54 g (4) 6 g
17. The emissivity of a body is equal to its
(1) Emissive power
(2) Absorptive power
(3) Ratio of emissive power of body to perfect black
body
(4) Ratio of absorptive power to emissive power of
body
(3)
Mock Test for NEET - 2020 Home Assignment-2
18. The pressure P versus volume V  of an ideal gas
varies as shown in the given figure. Which of the
following graph may represent the variation of
pressure (P) with temperature (T)?
P
V
(1)
P
T
(2)
P
T
(3)
P
T
(4)
P
T
19. An ideal gas in a container of dimension l. If v  is
velocity of a molecule of the gas, the colliding
frequency on the wall of container is
(1)
2
v
l
(2)
23
v
l
(3)
3
v
l
(4)
v
l
20. The same amount of heat is supplied in different
processes, the work done is maximum in
(1) Isothermal process (2) Isobaric process
(3) Isochoric process (4) Adiabatic process
21. If a particle starting from mean position is in SHM
with time period T, then time taken by particle to
complete
3
8
oscillation is
(1)
3
8
T
(2)
5
12
T
(3)
12
T
(4)
6
T
22. A spring block system oscillates with time period T.
If it is partially immersed in a liquid its time period
will
(1) Increase (2) Decrease
(3) Be same (4) All of these
23. A tuning fork A produces 3 beats per second with
beat frequency remains unchanged. If frequency of
tuning fork A is 343 Hz, then frequency of tuning fork
B  is
(1) 343 Hz (2) 340 Hz
(3) 346 Hz (4) 349 Hz
24. Two cars A and B are moving in same direction such
that A is behind B with same speed v
1
and are
blowing horn of frequency f. If a cyclist is moving
between two cars from B to A with speed v
0
, then
the beat frequency observed by cyclist is (v is
velocity of sound in air)
(1)
??
?
??
??
?
??
01
22
1
2
vv
vf
vv
(2)
??
?
??
??
?
??
01
22
1
vv
vf
vv
(3)
??
?
??
??
?
??
01
22
1
2
vv
vf
vv
(4) Zero
25. An electron is released on the axis of a positively
charged ring. The motion of electron will be
(1) Uniformly accelerated motion
(2) Uniform motion
(3) Non-Oscillatory motion
(4) Oscillatory motion
26. A proton and deutron are accelerated by same
potential difference and enter in region of uniform
electric field in direction perpendicular to it. The
deflection of proton is
(1) Equal to deflection of deuteron
(2) More than deflection of deuteron
(3) Less than deflection of deuteron
(4) May be more or less than deflection of deuteron
27. If V is electrostatic potential at surface of a solid
charged conductor, then the work done to carry a
charge q from surface to the center through a very
narrow tunnel is
(1) Zero (2) qV
(3)
2
qV
(4)
3
2
qV
28. In the given circuit diagram, the potential difference
across 12 ?F capacitor is
2 F ?
6 F ? 12 F ?
3 F ? 18 V
+–
(1) 2 V (2) 4 V
(3) 6 V (4) 8 V
Page 4

(1)
PHYSICS
Instructions :
(i) Use ball point pen only to darken the appropriate circle.
(ii) Mark should be dark and should completely fill the circle.
(iii) Dark only one circle for each entry.
(iv) Dark the circle in the space provided only.
(v) Rough work must not be done on the Answer sheet and do not use white-fluid or any other rubbing material on
(vi) Each question carries 4 marks. For every wrong response 1 mark shall be deducted from total score.
1. Which of the following is not a dimensionless
quantity?
(1) Refractive index
(2) Magnetic susceptibility
(3) Quality factor
(4) Bandwidth
2. Two resistors of resistance R
1
= (300 ± 6)?? and
R
2
= (600 ± 3) are connected in series
combination. The percentage error in resistance in
series combination is
(1) 0.5% (2) 1%
(3) 1.5% (4) 2%
3. The distance covered by a body in last t second of
upward motion of a body projected vertically upward
with initial velocity u is
(1)
2
1
2
? ut gt
(2)
2
1
2
? ut gt
(3)
2
1
2
gt
(4) ? ugt
4. The position (x) of body changes with time (t) as
shown in the graph. The average speed by body in
10 s is
24 10
3
5
7
x (m)
t (s)
(1) Zero (2) 1.1 ms
–1
(3) 1.5 ms
–1
(4) 0.7 ms
–1
5. The vector subtraction of two vectors having same
magnitude is equal to the magnitude of either vector.
The angle between two vectors is
(1) 0º (2) 60º
(3) 120º (4) 90º
6. The ratio of kinetic energy of a projectile at the point
of projection to the maximum height is 4 : 1. The
ratio of maximum height to the range is
(1)
1
2
(2)
1
43
(3)
3
4
(4)
1
23
Regd. Office: Aakash Tower, 8, Pusa Road, New Delhi-110005, Ph. 011-47623456
MM : 720 Mock Test for NEET - 2020 Time : 3 Hrs.
Home Assignment – 2
14/06/2020
(2)
Home Assignment-2 Mock Test for NEET - 2020
7. A ball of mass m  is moving with velocity v. A player
kicked it in direction perpendicular to initial direction
maintaining same speed. The impulse applied on the
ball is
(1) Zero (2) mv
(3)
2 mv
(4)
3
2
mv
8. In the given figure strings and pulley are ideal, the
reading of spring balance S is
m
m
m
S
(1) m (2)
3
m
(3)
2
3
m
(4)
4
3
m
9. Work done by conservative forces acting an body is
always equal to change in
(1) Negative of change in potential energy
(2) Change in potential energy
(3) Change in kinetic energy
(4) Change in mechanical energy
10. A ball of mass 4 kg strikes another stationary ball
of mass 2 kg with velocity 10 ms
–1 ˆ
i . Assuming
perfectly elastic collision, the velocity of 4 kg ball in
ms
–1
just after collision is
(1) ˆ
10i
(2)
10
ˆ
3
i
(3) ˆ
5i
(4)
5
ˆ
3
i
11. Three point masses each of mass m are connected
by 3 light rigid rod and system is rotating about one
rod as shown in the given figure. Moment of inertia
of the system is
l
l
l
(1) ml
2
(2)
2
3
2
ml
(3)
2
3
4
ml
(4) 3ml
2
12. A body is allowed to roll down inclined plane. The
acceleration of centre of mass of body will depend on
(1) Mass of the body
(3) Distribution and mass on the body
(4) All of these
13. If at a small height h above the surface of earth
acceleration due to gravity decreases by 0.2%, then
at depth h below the surface of earth, the
acceleration due to gravity will
(1) Increase by 0.4%
(2) Increase by 0.1%
(3) Decrease by 0.4%
(4) Decrease by 0.1%
14. The pressure P of an ideal gas varies with volume V
as
3
1
, P
V
? the bulk modulus of the gas is
(1) P
(2) 3P
(3)
3
P
(4)
2
P
15. When incompressible, non-viscous fluid rises up in
a vertical tube of uniform cross sectional area. Its
kinetic energy per unit length at an instant
(1) Decreases with height
(2) Increases with height
(3) Constant with height
(4) May increase or decrease
16. The minimum amount of ice at 0ºC required to
condense 1 g steam at 100ºC is
(1) 3 g (2) 6.75 g
(3) 54 g (4) 6 g
17. The emissivity of a body is equal to its
(1) Emissive power
(2) Absorptive power
(3) Ratio of emissive power of body to perfect black
body
(4) Ratio of absorptive power to emissive power of
body
(3)
Mock Test for NEET - 2020 Home Assignment-2
18. The pressure P versus volume V  of an ideal gas
varies as shown in the given figure. Which of the
following graph may represent the variation of
pressure (P) with temperature (T)?
P
V
(1)
P
T
(2)
P
T
(3)
P
T
(4)
P
T
19. An ideal gas in a container of dimension l. If v  is
velocity of a molecule of the gas, the colliding
frequency on the wall of container is
(1)
2
v
l
(2)
23
v
l
(3)
3
v
l
(4)
v
l
20. The same amount of heat is supplied in different
processes, the work done is maximum in
(1) Isothermal process (2) Isobaric process
(3) Isochoric process (4) Adiabatic process
21. If a particle starting from mean position is in SHM
with time period T, then time taken by particle to
complete
3
8
oscillation is
(1)
3
8
T
(2)
5
12
T
(3)
12
T
(4)
6
T
22. A spring block system oscillates with time period T.
If it is partially immersed in a liquid its time period
will
(1) Increase (2) Decrease
(3) Be same (4) All of these
23. A tuning fork A produces 3 beats per second with
beat frequency remains unchanged. If frequency of
tuning fork A is 343 Hz, then frequency of tuning fork
B  is
(1) 343 Hz (2) 340 Hz
(3) 346 Hz (4) 349 Hz
24. Two cars A and B are moving in same direction such
that A is behind B with same speed v
1
and are
blowing horn of frequency f. If a cyclist is moving
between two cars from B to A with speed v
0
, then
the beat frequency observed by cyclist is (v is
velocity of sound in air)
(1)
??
?
??
??
?
??
01
22
1
2
vv
vf
vv
(2)
??
?
??
??
?
??
01
22
1
vv
vf
vv
(3)
??
?
??
??
?
??
01
22
1
2
vv
vf
vv
(4) Zero
25. An electron is released on the axis of a positively
charged ring. The motion of electron will be
(1) Uniformly accelerated motion
(2) Uniform motion
(3) Non-Oscillatory motion
(4) Oscillatory motion
26. A proton and deutron are accelerated by same
potential difference and enter in region of uniform
electric field in direction perpendicular to it. The
deflection of proton is
(1) Equal to deflection of deuteron
(2) More than deflection of deuteron
(3) Less than deflection of deuteron
(4) May be more or less than deflection of deuteron
27. If V is electrostatic potential at surface of a solid
charged conductor, then the work done to carry a
charge q from surface to the center through a very
narrow tunnel is
(1) Zero (2) qV
(3)
2
qV
(4)
3
2
qV
28. In the given circuit diagram, the potential difference
across 12 ?F capacitor is
2 F ?
6 F ? 12 F ?
3 F ? 18 V
+–
(1) 2 V (2) 4 V
(3) 6 V (4) 8 V
(4)
Home Assignment-2 Mock Test for NEET - 2020
29. An ideal voltmeter and an ammeter are connected
as shown in the given circuit. The reading of
voltmeter and ammeter is
+–
r
R
A
V
E
(1) E, zero (2) Zero, zero
(3) Zero,
E
Rr ?
(4)
,
?
E
E
Rr
30. In the given circuit diagram, the potential difference
between A and B is
6 V
+–
3 V
+–
1 ?
2 ?
AB
(1) 3 V (2) 5 V
(3) 6 V (4) 9 V
31. A cell is having emf E and internal resistance r.
What is maximum power delivered by the cell to an
external resistance?
(1)
2
2
E
r
(2)
2
E
r
(3)
2
4
E
r
(4)
2
4E
r
32. Infinite long cable is bent as shown in the given
figure. The magnetic induction at point O is
I
a
O
a
I
(1)
??
?
0
(2 1)
22
I
a
(2)
??
?
0
(2 1)
2
I
a
(3)
0
22
I
a
?
?
(4) Zero
33. A positively charged particle is projected parallel to
current carrying conductor in the direction of current.
The charged particle will
(1) Deflect toward the cable
(2) Deflect away from the cable
(3) Remain undeflected
(4) May be towards or away from the cable
34. A linear magnet of magnetic moment M is bent in arc
as shown in the given figure. New magnetic moment
is
60º
r r
NS
(1) M
(2)
2M
?
(3)
3M
?
(4)
5M
?
35. The current I changes with time t in an inductor as
shown in the given figure. The potential difference (e)
across the inductor is
I
t
t 2t 3t
(1)
e
t
t 2t 3t
(2)
e
t
t 2t 3t
(3)
e
t
t 2t 3t
(4)
e
t
t 2t 3t
Page 5

(1)
PHYSICS
Instructions :
(i) Use ball point pen only to darken the appropriate circle.
(ii) Mark should be dark and should completely fill the circle.
(iii) Dark only one circle for each entry.
(iv) Dark the circle in the space provided only.
(v) Rough work must not be done on the Answer sheet and do not use white-fluid or any other rubbing material on
(vi) Each question carries 4 marks. For every wrong response 1 mark shall be deducted from total score.
1. Which of the following is not a dimensionless
quantity?
(1) Refractive index
(2) Magnetic susceptibility
(3) Quality factor
(4) Bandwidth
2. Two resistors of resistance R
1
= (300 ± 6)?? and
R
2
= (600 ± 3) are connected in series
combination. The percentage error in resistance in
series combination is
(1) 0.5% (2) 1%
(3) 1.5% (4) 2%
3. The distance covered by a body in last t second of
upward motion of a body projected vertically upward
with initial velocity u is
(1)
2
1
2
? ut gt
(2)
2
1
2
? ut gt
(3)
2
1
2
gt
(4) ? ugt
4. The position (x) of body changes with time (t) as
shown in the graph. The average speed by body in
10 s is
24 10
3
5
7
x (m)
t (s)
(1) Zero (2) 1.1 ms
–1
(3) 1.5 ms
–1
(4) 0.7 ms
–1
5. The vector subtraction of two vectors having same
magnitude is equal to the magnitude of either vector.
The angle between two vectors is
(1) 0º (2) 60º
(3) 120º (4) 90º
6. The ratio of kinetic energy of a projectile at the point
of projection to the maximum height is 4 : 1. The
ratio of maximum height to the range is
(1)
1
2
(2)
1
43
(3)
3
4
(4)
1
23
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MM : 720 Mock Test for NEET - 2020 Time : 3 Hrs.
Home Assignment – 2
14/06/2020
(2)
Home Assignment-2 Mock Test for NEET - 2020
7. A ball of mass m  is moving with velocity v. A player
kicked it in direction perpendicular to initial direction
maintaining same speed. The impulse applied on the
ball is
(1) Zero (2) mv
(3)
2 mv
(4)
3
2
mv
8. In the given figure strings and pulley are ideal, the
reading of spring balance S is
m
m
m
S
(1) m (2)
3
m
(3)
2
3
m
(4)
4
3
m
9. Work done by conservative forces acting an body is
always equal to change in
(1) Negative of change in potential energy
(2) Change in potential energy
(3) Change in kinetic energy
(4) Change in mechanical energy
10. A ball of mass 4 kg strikes another stationary ball
of mass 2 kg with velocity 10 ms
–1 ˆ
i . Assuming
perfectly elastic collision, the velocity of 4 kg ball in
ms
–1
just after collision is
(1) ˆ
10i
(2)
10
ˆ
3
i
(3) ˆ
5i
(4)
5
ˆ
3
i
11. Three point masses each of mass m are connected
by 3 light rigid rod and system is rotating about one
rod as shown in the given figure. Moment of inertia
of the system is
l
l
l
(1) ml
2
(2)
2
3
2
ml
(3)
2
3
4
ml
(4) 3ml
2
12. A body is allowed to roll down inclined plane. The
acceleration of centre of mass of body will depend on
(1) Mass of the body
(3) Distribution and mass on the body
(4) All of these
13. If at a small height h above the surface of earth
acceleration due to gravity decreases by 0.2%, then
at depth h below the surface of earth, the
acceleration due to gravity will
(1) Increase by 0.4%
(2) Increase by 0.1%
(3) Decrease by 0.4%
(4) Decrease by 0.1%
14. The pressure P of an ideal gas varies with volume V
as
3
1
, P
V
? the bulk modulus of the gas is
(1) P
(2) 3P
(3)
3
P
(4)
2
P
15. When incompressible, non-viscous fluid rises up in
a vertical tube of uniform cross sectional area. Its
kinetic energy per unit length at an instant
(1) Decreases with height
(2) Increases with height
(3) Constant with height
(4) May increase or decrease
16. The minimum amount of ice at 0ºC required to
condense 1 g steam at 100ºC is
(1) 3 g (2) 6.75 g
(3) 54 g (4) 6 g
17. The emissivity of a body is equal to its
(1) Emissive power
(2) Absorptive power
(3) Ratio of emissive power of body to perfect black
body
(4) Ratio of absorptive power to emissive power of
body
(3)
Mock Test for NEET - 2020 Home Assignment-2
18. The pressure P versus volume V  of an ideal gas
varies as shown in the given figure. Which of the
following graph may represent the variation of
pressure (P) with temperature (T)?
P
V
(1)
P
T
(2)
P
T
(3)
P
T
(4)
P
T
19. An ideal gas in a container of dimension l. If v  is
velocity of a molecule of the gas, the colliding
frequency on the wall of container is
(1)
2
v
l
(2)
23
v
l
(3)
3
v
l
(4)
v
l
20. The same amount of heat is supplied in different
processes, the work done is maximum in
(1) Isothermal process (2) Isobaric process
(3) Isochoric process (4) Adiabatic process
21. If a particle starting from mean position is in SHM
with time period T, then time taken by particle to
complete
3
8
oscillation is
(1)
3
8
T
(2)
5
12
T
(3)
12
T
(4)
6
T
22. A spring block system oscillates with time period T.
If it is partially immersed in a liquid its time period
will
(1) Increase (2) Decrease
(3) Be same (4) All of these
23. A tuning fork A produces 3 beats per second with
beat frequency remains unchanged. If frequency of
tuning fork A is 343 Hz, then frequency of tuning fork
B  is
(1) 343 Hz (2) 340 Hz
(3) 346 Hz (4) 349 Hz
24. Two cars A and B are moving in same direction such
that A is behind B with same speed v
1
and are
blowing horn of frequency f. If a cyclist is moving
between two cars from B to A with speed v
0
, then
the beat frequency observed by cyclist is (v is
velocity of sound in air)
(1)
??
?
??
??
?
??
01
22
1
2
vv
vf
vv
(2)
??
?
??
??
?
??
01
22
1
vv
vf
vv
(3)
??
?
??
??
?
??
01
22
1
2
vv
vf
vv
(4) Zero
25. An electron is released on the axis of a positively
charged ring. The motion of electron will be
(1) Uniformly accelerated motion
(2) Uniform motion
(3) Non-Oscillatory motion
(4) Oscillatory motion
26. A proton and deutron are accelerated by same
potential difference and enter in region of uniform
electric field in direction perpendicular to it. The
deflection of proton is
(1) Equal to deflection of deuteron
(2) More than deflection of deuteron
(3) Less than deflection of deuteron
(4) May be more or less than deflection of deuteron
27. If V is electrostatic potential at surface of a solid
charged conductor, then the work done to carry a
charge q from surface to the center through a very
narrow tunnel is
(1) Zero (2) qV
(3)
2
qV
(4)
3
2
qV
28. In the given circuit diagram, the potential difference
across 12 ?F capacitor is
2 F ?
6 F ? 12 F ?
3 F ? 18 V
+–
(1) 2 V (2) 4 V
(3) 6 V (4) 8 V
(4)
Home Assignment-2 Mock Test for NEET - 2020
29. An ideal voltmeter and an ammeter are connected
as shown in the given circuit. The reading of
voltmeter and ammeter is
+–
r
R
A
V
E
(1) E, zero (2) Zero, zero
(3) Zero,
E
Rr ?
(4)
,
?
E
E
Rr
30. In the given circuit diagram, the potential difference
between A and B is
6 V
+–
3 V
+–
1 ?
2 ?
AB
(1) 3 V (2) 5 V
(3) 6 V (4) 9 V
31. A cell is having emf E and internal resistance r.
What is maximum power delivered by the cell to an
external resistance?
(1)
2
2
E
r
(2)
2
E
r
(3)
2
4
E
r
(4)
2
4E
r
32. Infinite long cable is bent as shown in the given
figure. The magnetic induction at point O is
I
a
O
a
I
(1)
??
?
0
(2 1)
22
I
a
(2)
??
?
0
(2 1)
2
I
a
(3)
0
22
I
a
?
?
(4) Zero
33. A positively charged particle is projected parallel to
current carrying conductor in the direction of current.
The charged particle will
(1) Deflect toward the cable
(2) Deflect away from the cable
(3) Remain undeflected
(4) May be towards or away from the cable
34. A linear magnet of magnetic moment M is bent in arc
as shown in the given figure. New magnetic moment
is
60º
r r
NS
(1) M
(2)
2M
?
(3)
3M
?
(4)
5M
?
35. The current I changes with time t in an inductor as
shown in the given figure. The potential difference (e)
across the inductor is
I
t
t 2t 3t
(1)
e
t
t 2t 3t
(2)
e
t
t 2t 3t
(3)
e
t
t 2t 3t
(4)
e
t
t 2t 3t
(5)
Mock Test for NEET - 2020 Home Assignment-2
36. For observer P current in loop is clockwise, the
moment K is plugged. The induced current in loop
observed is
K
A B
G
P
(1) Zero
(2) Anti-clockwise
(3) Clockwise
(4) Constant
37. Series LCR circuit at very high frequency behaves
like
(1) Inductive circuit
(2) Capacitive circuit
(3) Resistive circuit
(4) LC oscillator
38. An electric bulb rated 100 W, 40 V has to be
operated across 50 V, 50 Hz A.C. supply. What is
the value of inductance of inductor in series with the
bulb?
(1)
1
H
?
(2)
0.12
H
?
(3)
0.04
H
?
(4) Zero
39. In a glass slab, speed of propagation of
electromagnetic waves
(1) Are same
(2) Are more having larger wavelength
(3) Are less having larger wavelength
(4) Independent of wavelength
40. Real image can be obtained from
(1) Convex mirror
(2) Concave mirror
(3) Plane mirror
(4) All of these
41. An equiconvex thin lens of focal length f is cut into
two identical pieces along diameter and pieces are
arranged as shown in the given figure. The net focal
length of the combination is
(1)
2
f
(2) f
(3) 2f (4) Infinite
42. When radiation of frequency 3 × 10
15
Hz incident on
a metallic surface having work function 4 eV. The
minimum velocity of photoelectron is
(1) 1.72 × 10
6
ms
–1
(2) 3.44 × 10
6
ms
–1
(3) 6.88 × 10
6
ms
–1
(4) Zero
43. Let ?
1
be the frequency of first line of Lyman series
and ?
2
be the frequency of first line of Balmer series,
then the frequency of second line of Lyman series is
(1) ?
1
– ?
2
(2) ?
1
+ ?
2
(3) ?
2
– ?
1
(4)
12
12
??
???
44. Which of the following statement is wrong about
nuclear forces?
(1) They are strongest forces in nature
(2) They are independent of charge
(3) They are independent on orientation of spins of
nucleus
(4) They are short range forces
45. Impurity concentration in transistor is
(1) Same in all region
(2) Minimum in collector
(3) Minimum in emitter
(4) Minimum in base
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