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# AAKASH MAJOR TEST SERIES 1 MBBS Notes | EduRev

## MBBS : AAKASH MAJOR TEST SERIES 1 MBBS Notes | EduRev

``` Page 1

(1)
Regd. Office: Aakash Tower, 8, Pusa Road, New Delhi-110005, Ph. 011-47623456
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. The dimensional formula of expression
C
R
L
is
(where R is resistance, C is capacitance and L is
inductance)
(1) [ M
0
L
0
T
1
] (2) [ M
0
L
0
T
–1
]
(3) [ M
1
L
2
T
–1
A
–2
] (4) [ M
0
L
0
T
0
]
2. If error in measurement of mass, velocity and radius
is 1%, 2% and 1% respectively, then the error in
centripetal force is
(1) 4% (2) 6%
(3) 8% (4) 7%
3. A body is thrown in upward direction. The velocity (v)
of body varies with position (x) as
(1)
v
x O
(2)
v
x O
(3)
v
O x
(4)
v
x O
4. A particle covers 50 m in northward direction, 40 m
in eastward direction and 50 2 m in south-west
direction in total time 10 s. The average velocity of
particle is
(1) 2 ms
–1
eastward (2) 2 ms
–1
westward
(3) 1 ms
–1
westward (4) 1 ms
–1
eastward
5. Nine forces are acting at a point as shown in the
given figure. The net force is
F
1
F
1
F
1
F
1
F
1
F
2
F
1
F
1
F
1
40°
40°
40° 40°
40°
40°
40°
40°
40°
(1) F
1
(2) F
2
(3) F
1
+ F
2
(4) F
2
– F
1
6. A body is projected from ground at angle 60° with
the horizontal. If it comes back to ground at distance
60 3
m from starting point, then the time of flight is
(1) 4 s (2) 6 s
(3) 43s (4) 33s
MM : 720 Mock Test for NEET - 2020 Time : 3 Hrs.
Home Assignment – 1
10/06/2020
Page 2

(1)
Regd. Office: Aakash Tower, 8, Pusa Road, New Delhi-110005, Ph. 011-47623456
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. The dimensional formula of expression
C
R
L
is
(where R is resistance, C is capacitance and L is
inductance)
(1) [ M
0
L
0
T
1
] (2) [ M
0
L
0
T
–1
]
(3) [ M
1
L
2
T
–1
A
–2
] (4) [ M
0
L
0
T
0
]
2. If error in measurement of mass, velocity and radius
is 1%, 2% and 1% respectively, then the error in
centripetal force is
(1) 4% (2) 6%
(3) 8% (4) 7%
3. A body is thrown in upward direction. The velocity (v)
of body varies with position (x) as
(1)
v
x O
(2)
v
x O
(3)
v
O x
(4)
v
x O
4. A particle covers 50 m in northward direction, 40 m
in eastward direction and 50 2 m in south-west
direction in total time 10 s. The average velocity of
particle is
(1) 2 ms
–1
eastward (2) 2 ms
–1
westward
(3) 1 ms
–1
westward (4) 1 ms
–1
eastward
5. Nine forces are acting at a point as shown in the
given figure. The net force is
F
1
F
1
F
1
F
1
F
1
F
2
F
1
F
1
F
1
40°
40°
40° 40°
40°
40°
40°
40°
40°
(1) F
1
(2) F
2
(3) F
1
+ F
2
(4) F
2
– F
1
6. A body is projected from ground at angle 60° with
the horizontal. If it comes back to ground at distance
60 3
m from starting point, then the time of flight is
(1) 4 s (2) 6 s
(3) 43s (4) 33s
MM : 720 Mock Test for NEET - 2020 Time : 3 Hrs.
Home Assignment – 1
10/06/2020
(2)
Home Assignment-1 Mock Test for NEET - 2020
7. A uniform bar of length 3 m and mass 3 kg is as
shown in the figure. Tension at a point in the bar at
1 m from one end is
? = 0
1m
3 kg
6 N 12 N
3m
(1) 8 N (2) 6 N
(3) 3 N (4) Zero
8. A bicycle is moving with constant acceleration. The
frictional force on rear wheel is
(1) Zero (2) In forward direction
(3) Backward direction (4) All of these
9. Work done to carry bob upto angle ? with the vertical
very slowly from initial vertical position is
l
m
?
(1) mgl sin ? (2) mgl cos ?
(3) mgl (1 – cos ?) (4) mgl (1 + cos ?)
10. A particle is moving with constant power. The
acceleration a of particle varies with velocity v is
(1)
v
a
(2)
v
a
(3)
v
a
(4)
v
a
11. Four rods each mass m and length l are arranged in
form of rectangle as shown in the figure. The
moment of inertia about perpendicular bisector of
opposite sides is
ml
(1) ml
2
(2)
2
6
ml
(3)
2
2
3
ml
(4)
2
3
ml
12. The ratio of rotational kinetic energy to the total
kinetic energy of a disc in pure rolling motion is
(1)
1
2
(2)
1
3
(3)
2
3
(4) 1
13. Which of the following graph represent the variations
of gravitation intensity g with distance from the
center r ?
(1)
r
g
(2)
r
g
(3)
r
g
(4)
r
g
14. Torque required to twist a cylinder of radius r directly
proportional to
(1) r
2
(2)
2
1
r
(3) r
4
(4)
4
1
r
15. Ideal fluid is flowing through tube as shown in the
figure. If P
A
and P
B
are pressure at point A and B
respectively, then
AB
(1) P
A
> P
B
(2) P
A
< P
B
(3) P
A
= P
B
(4) P
A
> P
B
= 0
16. How much minimum amount of ice at 0°C is required
to condense 100 g steam at 100°C?
(1) 675 g (2) 600 g
(3) 300 g (4) 475 g
17. Two ends of a uniform conductor of length l are at
temperature differences 100°C. The temperature at
point P at distance
3
l
(Assuming heat transfers by conduction only)
100°C
P
0°C
l / 3
(1) 0°C (2) 33.3°C
(3) 66.7°C (4) 100°C
Page 3

(1)
Regd. Office: Aakash Tower, 8, Pusa Road, New Delhi-110005, Ph. 011-47623456
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. The dimensional formula of expression
C
R
L
is
(where R is resistance, C is capacitance and L is
inductance)
(1) [ M
0
L
0
T
1
] (2) [ M
0
L
0
T
–1
]
(3) [ M
1
L
2
T
–1
A
–2
] (4) [ M
0
L
0
T
0
]
2. If error in measurement of mass, velocity and radius
is 1%, 2% and 1% respectively, then the error in
centripetal force is
(1) 4% (2) 6%
(3) 8% (4) 7%
3. A body is thrown in upward direction. The velocity (v)
of body varies with position (x) as
(1)
v
x O
(2)
v
x O
(3)
v
O x
(4)
v
x O
4. A particle covers 50 m in northward direction, 40 m
in eastward direction and 50 2 m in south-west
direction in total time 10 s. The average velocity of
particle is
(1) 2 ms
–1
eastward (2) 2 ms
–1
westward
(3) 1 ms
–1
westward (4) 1 ms
–1
eastward
5. Nine forces are acting at a point as shown in the
given figure. The net force is
F
1
F
1
F
1
F
1
F
1
F
2
F
1
F
1
F
1
40°
40°
40° 40°
40°
40°
40°
40°
40°
(1) F
1
(2) F
2
(3) F
1
+ F
2
(4) F
2
– F
1
6. A body is projected from ground at angle 60° with
the horizontal. If it comes back to ground at distance
60 3
m from starting point, then the time of flight is
(1) 4 s (2) 6 s
(3) 43s (4) 33s
MM : 720 Mock Test for NEET - 2020 Time : 3 Hrs.
Home Assignment – 1
10/06/2020
(2)
Home Assignment-1 Mock Test for NEET - 2020
7. A uniform bar of length 3 m and mass 3 kg is as
shown in the figure. Tension at a point in the bar at
1 m from one end is
? = 0
1m
3 kg
6 N 12 N
3m
(1) 8 N (2) 6 N
(3) 3 N (4) Zero
8. A bicycle is moving with constant acceleration. The
frictional force on rear wheel is
(1) Zero (2) In forward direction
(3) Backward direction (4) All of these
9. Work done to carry bob upto angle ? with the vertical
very slowly from initial vertical position is
l
m
?
(1) mgl sin ? (2) mgl cos ?
(3) mgl (1 – cos ?) (4) mgl (1 + cos ?)
10. A particle is moving with constant power. The
acceleration a of particle varies with velocity v is
(1)
v
a
(2)
v
a
(3)
v
a
(4)
v
a
11. Four rods each mass m and length l are arranged in
form of rectangle as shown in the figure. The
moment of inertia about perpendicular bisector of
opposite sides is
ml
(1) ml
2
(2)
2
6
ml
(3)
2
2
3
ml
(4)
2
3
ml
12. The ratio of rotational kinetic energy to the total
kinetic energy of a disc in pure rolling motion is
(1)
1
2
(2)
1
3
(3)
2
3
(4) 1
13. Which of the following graph represent the variations
of gravitation intensity g with distance from the
center r ?
(1)
r
g
(2)
r
g
(3)
r
g
(4)
r
g
14. Torque required to twist a cylinder of radius r directly
proportional to
(1) r
2
(2)
2
1
r
(3) r
4
(4)
4
1
r
15. Ideal fluid is flowing through tube as shown in the
figure. If P
A
and P
B
are pressure at point A and B
respectively, then
AB
(1) P
A
> P
B
(2) P
A
< P
B
(3) P
A
= P
B
(4) P
A
> P
B
= 0
16. How much minimum amount of ice at 0°C is required
to condense 100 g steam at 100°C?
(1) 675 g (2) 600 g
(3) 300 g (4) 475 g
17. Two ends of a uniform conductor of length l are at
temperature differences 100°C. The temperature at
point P at distance
3
l
(Assuming heat transfers by conduction only)
100°C
P
0°C
l / 3
(1) 0°C (2) 33.3°C
(3) 66.7°C (4) 100°C
(3)
Mock Test for NEET - 2020 Home Assignment-1
18. The pressure (P) of an ideal gas of volume (V) varies
as P ? V
2
. The slope of its P-V graph at a point is
(1) Zero (2) Infinite
(3)
2P
V
?
(4)
2P
V
19. How mean free path ( ?) of a gas depends on the
density ( ?) of gas?
(1)
?
?
(2)
?
?
(3)
?
?
(4)
?
?
20. A spring of spring constant (k) is attached to a block
of mass (m). During free fall its time period of
oscillations will be
(1) Zero (2) Infinite
(3) 2
m
k
?
(4)
m
k
?
21. The phase difference between two SHMs
1
10sin 20
6
yt
? ??
??
??
??
and 2
20cos 20
6
yt
? ??
??
??
??
is
(1)
6
?
(2)
3
?
(3)
2
3
?
(4)
2
?
22. Which of the following statement is true about
stationary waves?
(1) All particle (except particles at node) execute
SHM
(2) All particles (except particles at node) come to
mean positions at the same time
(3) All particles at antinodes have same velocity at
mean position
(4) All of these
23. A point charge is kept at the centre of a conducting
shell. The surface charge density is
A
B
C
D
+q
(1) Maximum at point A
(2) Maximum at point B
(3) Maximum at point C
(4) Same at points A, B, C and D
24. Electric field due to charged bodies depends on
distance r from the center as
(1)
2
1
r
(2)
3
1
r
(3) r (4) All of these
25. If key k is plugged in given circuit diagram, then the
charge will
3 A ? 6 A ?
5 A ? 10 A ?
6 V
A
B
+     –
k
(1) Not flow through k (2) Flow from A to B
(3) Flow from B to A (4) Flow in any direction
26. Which of the following is not true for equipotential
surfaces?
(1) They come closer in strong electric field
(2) They never intersect
(3) Work done to carry a point charge from one
equipotential surface to other is zero
(4) Electric field is perpendicular to equipotential
surfaces
27. Which of the following quantities does not change
from one end to other end of conductor having
variable cross-sectional area?
(1) Current density (2) Drift velocity
(3) Electric field (4) Electric current
28. In the given circuit, the reading of voltmeter shown in
the figure is
300 ?
V
7 V
600 ?
1200 ?
(1) 4 V (2)
14
V
3
(3) 3 V (4) 0 V
Page 4

(1)
Regd. Office: Aakash Tower, 8, Pusa Road, New Delhi-110005, Ph. 011-47623456
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. The dimensional formula of expression
C
R
L
is
(where R is resistance, C is capacitance and L is
inductance)
(1) [ M
0
L
0
T
1
] (2) [ M
0
L
0
T
–1
]
(3) [ M
1
L
2
T
–1
A
–2
] (4) [ M
0
L
0
T
0
]
2. If error in measurement of mass, velocity and radius
is 1%, 2% and 1% respectively, then the error in
centripetal force is
(1) 4% (2) 6%
(3) 8% (4) 7%
3. A body is thrown in upward direction. The velocity (v)
of body varies with position (x) as
(1)
v
x O
(2)
v
x O
(3)
v
O x
(4)
v
x O
4. A particle covers 50 m in northward direction, 40 m
in eastward direction and 50 2 m in south-west
direction in total time 10 s. The average velocity of
particle is
(1) 2 ms
–1
eastward (2) 2 ms
–1
westward
(3) 1 ms
–1
westward (4) 1 ms
–1
eastward
5. Nine forces are acting at a point as shown in the
given figure. The net force is
F
1
F
1
F
1
F
1
F
1
F
2
F
1
F
1
F
1
40°
40°
40° 40°
40°
40°
40°
40°
40°
(1) F
1
(2) F
2
(3) F
1
+ F
2
(4) F
2
– F
1
6. A body is projected from ground at angle 60° with
the horizontal. If it comes back to ground at distance
60 3
m from starting point, then the time of flight is
(1) 4 s (2) 6 s
(3) 43s (4) 33s
MM : 720 Mock Test for NEET - 2020 Time : 3 Hrs.
Home Assignment – 1
10/06/2020
(2)
Home Assignment-1 Mock Test for NEET - 2020
7. A uniform bar of length 3 m and mass 3 kg is as
shown in the figure. Tension at a point in the bar at
1 m from one end is
? = 0
1m
3 kg
6 N 12 N
3m
(1) 8 N (2) 6 N
(3) 3 N (4) Zero
8. A bicycle is moving with constant acceleration. The
frictional force on rear wheel is
(1) Zero (2) In forward direction
(3) Backward direction (4) All of these
9. Work done to carry bob upto angle ? with the vertical
very slowly from initial vertical position is
l
m
?
(1) mgl sin ? (2) mgl cos ?
(3) mgl (1 – cos ?) (4) mgl (1 + cos ?)
10. A particle is moving with constant power. The
acceleration a of particle varies with velocity v is
(1)
v
a
(2)
v
a
(3)
v
a
(4)
v
a
11. Four rods each mass m and length l are arranged in
form of rectangle as shown in the figure. The
moment of inertia about perpendicular bisector of
opposite sides is
ml
(1) ml
2
(2)
2
6
ml
(3)
2
2
3
ml
(4)
2
3
ml
12. The ratio of rotational kinetic energy to the total
kinetic energy of a disc in pure rolling motion is
(1)
1
2
(2)
1
3
(3)
2
3
(4) 1
13. Which of the following graph represent the variations
of gravitation intensity g with distance from the
center r ?
(1)
r
g
(2)
r
g
(3)
r
g
(4)
r
g
14. Torque required to twist a cylinder of radius r directly
proportional to
(1) r
2
(2)
2
1
r
(3) r
4
(4)
4
1
r
15. Ideal fluid is flowing through tube as shown in the
figure. If P
A
and P
B
are pressure at point A and B
respectively, then
AB
(1) P
A
> P
B
(2) P
A
< P
B
(3) P
A
= P
B
(4) P
A
> P
B
= 0
16. How much minimum amount of ice at 0°C is required
to condense 100 g steam at 100°C?
(1) 675 g (2) 600 g
(3) 300 g (4) 475 g
17. Two ends of a uniform conductor of length l are at
temperature differences 100°C. The temperature at
point P at distance
3
l
(Assuming heat transfers by conduction only)
100°C
P
0°C
l / 3
(1) 0°C (2) 33.3°C
(3) 66.7°C (4) 100°C
(3)
Mock Test for NEET - 2020 Home Assignment-1
18. The pressure (P) of an ideal gas of volume (V) varies
as P ? V
2
. The slope of its P-V graph at a point is
(1) Zero (2) Infinite
(3)
2P
V
?
(4)
2P
V
19. How mean free path ( ?) of a gas depends on the
density ( ?) of gas?
(1)
?
?
(2)
?
?
(3)
?
?
(4)
?
?
20. A spring of spring constant (k) is attached to a block
of mass (m). During free fall its time period of
oscillations will be
(1) Zero (2) Infinite
(3) 2
m
k
?
(4)
m
k
?
21. The phase difference between two SHMs
1
10sin 20
6
yt
? ??
??
??
??
and 2
20cos 20
6
yt
? ??
??
??
??
is
(1)
6
?
(2)
3
?
(3)
2
3
?
(4)
2
?
22. Which of the following statement is true about
stationary waves?
(1) All particle (except particles at node) execute
SHM
(2) All particles (except particles at node) come to
mean positions at the same time
(3) All particles at antinodes have same velocity at
mean position
(4) All of these
23. A point charge is kept at the centre of a conducting
shell. The surface charge density is
A
B
C
D
+q
(1) Maximum at point A
(2) Maximum at point B
(3) Maximum at point C
(4) Same at points A, B, C and D
24. Electric field due to charged bodies depends on
distance r from the center as
(1)
2
1
r
(2)
3
1
r
(3) r (4) All of these
25. If key k is plugged in given circuit diagram, then the
charge will
3 A ? 6 A ?
5 A ? 10 A ?
6 V
A
B
+     –
k
(1) Not flow through k (2) Flow from A to B
(3) Flow from B to A (4) Flow in any direction
26. Which of the following is not true for equipotential
surfaces?
(1) They come closer in strong electric field
(2) They never intersect
(3) Work done to carry a point charge from one
equipotential surface to other is zero
(4) Electric field is perpendicular to equipotential
surfaces
27. Which of the following quantities does not change
from one end to other end of conductor having
variable cross-sectional area?
(1) Current density (2) Drift velocity
(3) Electric field (4) Electric current
28. In the given circuit, the reading of voltmeter shown in
the figure is
300 ?
V
7 V
600 ?
1200 ?
(1) 4 V (2)
14
V
3
(3) 3 V (4) 0 V
(4)
Home Assignment-1 Mock Test for NEET - 2020
29. If rate of heat produced in 4 ? resistor is 36 cal s
–1
,
then the rate of heat produced in 1 ? resistor is
4 ? 5 ? 1 ?
3 ?
(1) 3 cal s
–1
(2) 1 cal s
–1
(3) 6 cal s
–1
(4) 9 cal s
–1
30. In the given figure, current carrying conductor will
Fixed cable
Movable
conductor
Q P
i
(1) Not turn (2) Turn clockwise
(3) Turn anti-clockwise (4) Experience no force
31. Specific charge of electron in orbit of an atom is
equal to
(1) Gyromagnetic ratio
(2) Half of gyromagnetic ratio
(3) Twice of gyromagnetic ratio
(4) All of these
32. A linear magnet of magnetic moment M is bend in
arc as shown in the given figure. The magnetic
moment of arc is
60°
(1) M (2)
3
5
M
?
(3)
3M
?
(4) Zero
33. In the given figure, if magnitude of current I is
decreasing continuously in cable the induced current
in the loop is
Fixed
cable
I
(1) Zero (2) Anti-clockwise
(3) Clockwise (4) Constant in loop
34. A very small metallic ring is kept coplaner at the
centre of a square wire of dimension l. The mutual
inductance between the loops is
l
(1)
2
0
22 r
l
?
?
(2)
2
0
22 r
l
?
(3)
2
0
22 r
l
??
(4) Zero
35. In series LCR circuit at frequency less than
resonating frequency, the current is
(2) Laging behind the emf
(3) In the same phase with the emf
(4) Zero
36. In the given circuit, the current through resistor R
3
,
at instant K plugged in is
R
1
V
( )
k
R
2 C
LR
3
+ –
(1) Zero (2)
?? ?
??
?
??
123
23
V
RRR
RR
(3)
13
V
RR ?
(4)
12
V
RR ?
37. The average electric energy density of
electromagnetic waves is (E - instantaneous electric
field and E
0
= peak electric field)
(1)
2
0
1
2
E ?
(2)
2
00
1
2
E ?
(3)
2
00
1
4
E ?
(4)
2
0
1
4
E ?
38. The minimum required size of plane mirror to
visualize complete image of an object is
(1) Half of size of object
(2) Is same as size of object
(3) Depends on distance of object only
(4) Depends the ratio of distance of object and
observer
Page 5

(1)
Regd. Office: Aakash Tower, 8, Pusa Road, New Delhi-110005, Ph. 011-47623456
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. The dimensional formula of expression
C
R
L
is
(where R is resistance, C is capacitance and L is
inductance)
(1) [ M
0
L
0
T
1
] (2) [ M
0
L
0
T
–1
]
(3) [ M
1
L
2
T
–1
A
–2
] (4) [ M
0
L
0
T
0
]
2. If error in measurement of mass, velocity and radius
is 1%, 2% and 1% respectively, then the error in
centripetal force is
(1) 4% (2) 6%
(3) 8% (4) 7%
3. A body is thrown in upward direction. The velocity (v)
of body varies with position (x) as
(1)
v
x O
(2)
v
x O
(3)
v
O x
(4)
v
x O
4. A particle covers 50 m in northward direction, 40 m
in eastward direction and 50 2 m in south-west
direction in total time 10 s. The average velocity of
particle is
(1) 2 ms
–1
eastward (2) 2 ms
–1
westward
(3) 1 ms
–1
westward (4) 1 ms
–1
eastward
5. Nine forces are acting at a point as shown in the
given figure. The net force is
F
1
F
1
F
1
F
1
F
1
F
2
F
1
F
1
F
1
40°
40°
40° 40°
40°
40°
40°
40°
40°
(1) F
1
(2) F
2
(3) F
1
+ F
2
(4) F
2
– F
1
6. A body is projected from ground at angle 60° with
the horizontal. If it comes back to ground at distance
60 3
m from starting point, then the time of flight is
(1) 4 s (2) 6 s
(3) 43s (4) 33s
MM : 720 Mock Test for NEET - 2020 Time : 3 Hrs.
Home Assignment – 1
10/06/2020
(2)
Home Assignment-1 Mock Test for NEET - 2020
7. A uniform bar of length 3 m and mass 3 kg is as
shown in the figure. Tension at a point in the bar at
1 m from one end is
? = 0
1m
3 kg
6 N 12 N
3m
(1) 8 N (2) 6 N
(3) 3 N (4) Zero
8. A bicycle is moving with constant acceleration. The
frictional force on rear wheel is
(1) Zero (2) In forward direction
(3) Backward direction (4) All of these
9. Work done to carry bob upto angle ? with the vertical
very slowly from initial vertical position is
l
m
?
(1) mgl sin ? (2) mgl cos ?
(3) mgl (1 – cos ?) (4) mgl (1 + cos ?)
10. A particle is moving with constant power. The
acceleration a of particle varies with velocity v is
(1)
v
a
(2)
v
a
(3)
v
a
(4)
v
a
11. Four rods each mass m and length l are arranged in
form of rectangle as shown in the figure. The
moment of inertia about perpendicular bisector of
opposite sides is
ml
(1) ml
2
(2)
2
6
ml
(3)
2
2
3
ml
(4)
2
3
ml
12. The ratio of rotational kinetic energy to the total
kinetic energy of a disc in pure rolling motion is
(1)
1
2
(2)
1
3
(3)
2
3
(4) 1
13. Which of the following graph represent the variations
of gravitation intensity g with distance from the
center r ?
(1)
r
g
(2)
r
g
(3)
r
g
(4)
r
g
14. Torque required to twist a cylinder of radius r directly
proportional to
(1) r
2
(2)
2
1
r
(3) r
4
(4)
4
1
r
15. Ideal fluid is flowing through tube as shown in the
figure. If P
A
and P
B
are pressure at point A and B
respectively, then
AB
(1) P
A
> P
B
(2) P
A
< P
B
(3) P
A
= P
B
(4) P
A
> P
B
= 0
16. How much minimum amount of ice at 0°C is required
to condense 100 g steam at 100°C?
(1) 675 g (2) 600 g
(3) 300 g (4) 475 g
17. Two ends of a uniform conductor of length l are at
temperature differences 100°C. The temperature at
point P at distance
3
l
(Assuming heat transfers by conduction only)
100°C
P
0°C
l / 3
(1) 0°C (2) 33.3°C
(3) 66.7°C (4) 100°C
(3)
Mock Test for NEET - 2020 Home Assignment-1
18. The pressure (P) of an ideal gas of volume (V) varies
as P ? V
2
. The slope of its P-V graph at a point is
(1) Zero (2) Infinite
(3)
2P
V
?
(4)
2P
V
19. How mean free path ( ?) of a gas depends on the
density ( ?) of gas?
(1)
?
?
(2)
?
?
(3)
?
?
(4)
?
?
20. A spring of spring constant (k) is attached to a block
of mass (m). During free fall its time period of
oscillations will be
(1) Zero (2) Infinite
(3) 2
m
k
?
(4)
m
k
?
21. The phase difference between two SHMs
1
10sin 20
6
yt
? ??
??
??
??
and 2
20cos 20
6
yt
? ??
??
??
??
is
(1)
6
?
(2)
3
?
(3)
2
3
?
(4)
2
?
22. Which of the following statement is true about
stationary waves?
(1) All particle (except particles at node) execute
SHM
(2) All particles (except particles at node) come to
mean positions at the same time
(3) All particles at antinodes have same velocity at
mean position
(4) All of these
23. A point charge is kept at the centre of a conducting
shell. The surface charge density is
A
B
C
D
+q
(1) Maximum at point A
(2) Maximum at point B
(3) Maximum at point C
(4) Same at points A, B, C and D
24. Electric field due to charged bodies depends on
distance r from the center as
(1)
2
1
r
(2)
3
1
r
(3) r (4) All of these
25. If key k is plugged in given circuit diagram, then the
charge will
3 A ? 6 A ?
5 A ? 10 A ?
6 V
A
B
+     –
k
(1) Not flow through k (2) Flow from A to B
(3) Flow from B to A (4) Flow in any direction
26. Which of the following is not true for equipotential
surfaces?
(1) They come closer in strong electric field
(2) They never intersect
(3) Work done to carry a point charge from one
equipotential surface to other is zero
(4) Electric field is perpendicular to equipotential
surfaces
27. Which of the following quantities does not change
from one end to other end of conductor having
variable cross-sectional area?
(1) Current density (2) Drift velocity
(3) Electric field (4) Electric current
28. In the given circuit, the reading of voltmeter shown in
the figure is
300 ?
V
7 V
600 ?
1200 ?
(1) 4 V (2)
14
V
3
(3) 3 V (4) 0 V
(4)
Home Assignment-1 Mock Test for NEET - 2020
29. If rate of heat produced in 4 ? resistor is 36 cal s
–1
,
then the rate of heat produced in 1 ? resistor is
4 ? 5 ? 1 ?
3 ?
(1) 3 cal s
–1
(2) 1 cal s
–1
(3) 6 cal s
–1
(4) 9 cal s
–1
30. In the given figure, current carrying conductor will
Fixed cable
Movable
conductor
Q P
i
(1) Not turn (2) Turn clockwise
(3) Turn anti-clockwise (4) Experience no force
31. Specific charge of electron in orbit of an atom is
equal to
(1) Gyromagnetic ratio
(2) Half of gyromagnetic ratio
(3) Twice of gyromagnetic ratio
(4) All of these
32. A linear magnet of magnetic moment M is bend in
arc as shown in the given figure. The magnetic
moment of arc is
60°
(1) M (2)
3
5
M
?
(3)
3M
?
(4) Zero
33. In the given figure, if magnitude of current I is
decreasing continuously in cable the induced current
in the loop is
Fixed
cable
I
(1) Zero (2) Anti-clockwise
(3) Clockwise (4) Constant in loop
34. A very small metallic ring is kept coplaner at the
centre of a square wire of dimension l. The mutual
inductance between the loops is
l
(1)
2
0
22 r
l
?
?
(2)
2
0
22 r
l
?
(3)
2
0
22 r
l
??
(4) Zero
35. In series LCR circuit at frequency less than
resonating frequency, the current is
(2) Laging behind the emf
(3) In the same phase with the emf
(4) Zero
36. In the given circuit, the current through resistor R
3
,
at instant K plugged in is
R
1
V
( )
k
R
2 C
LR
3
+ –
(1) Zero (2)
?? ?
??
?
??
123
23
V
RRR
RR
(3)
13
V
RR ?
(4)
12
V
RR ?
37. The average electric energy density of
electromagnetic waves is (E - instantaneous electric
field and E
0
= peak electric field)
(1)
2
0
1
2
E ?
(2)
2
00
1
2
E ?
(3)
2
00
1
4
E ?
(4)
2
0
1
4
E ?
38. The minimum required size of plane mirror to
visualize complete image of an object is
(1) Half of size of object
(2) Is same as size of object
(3) Depends on distance of object only
(4) Depends the ratio of distance of object and
observer
(5)
Mock Test for NEET - 2020 Home Assignment-1
39. An object POQ is kept in front of the convex lens.
If lower half of lens is black coated then image will
form for
P
Q
O
(1) OP only (2) OQ only
(3) Complete POQ (4) Half of POQ
40. When YDSE is carrying from air to water then
choose incorrect statement
(1) Fringes will shift towards centre
(2) More number of fringe will obtain in the field of
view
(3) Shift of all fringes are same
(4) Fringe width decreases
41. If a metal surface has work function 5 eV is
illuminated by photon of energy 8 eV. Then kinetic
energy of photoelectron is?
(1) 3 eV only (2) More than 3 eV
(3) Zero only (4) Between 0 to 3 eV
42. The electron in hydrogen atom makes a transition n
1
to n
2
. If time-period of electron is reduced to
1
8
of
initial time period; then n
1
and n
2
can be
respectively
(1) 4, 1 (2) 2, 1
(3) 8, 1 (4) 1, 2
43. How much percent of nuclei remain undecayed after
one mean life?
(1) 50% (2) 37%
(3) 63% (4) 33%
44. In depletion region of PN junction electric field is
(1) Zero (2) P to N
(3) N to P (4) Infinite
45. If ? is the current given in common base transistor
and ? is the current gain in common emitter
transister then
(1) ? = ?
(2) ? > ?
(3) ? < ?
(4) All of these
CHEMISTRY
46. Which of the following compound will form yellow
precipitate when treated with I
2
and NaOH(aq)?
(1)
OH
(2)
OH
(3)
O
(4)
O
47. Which of the given halide is allylic type halide?
(1)
I
(2)
I
(3)
Cl
(4)
Cl
48. Most acidic compound among the following
(1) CCl
3
COOH (2) CF
3
COOH
(3) CH
3
COOH (4) HCOOH
49. Which of the given order is incorrect?
(1) LiOH < NaOH < KOH (Solubility)
(2) Mg
2+
< Ca
2+
< Ba
2+
(Hydration)
(3) BeSO
4
> MgSO
4
> CaSO
4
(Solubility)
(4) CaCO
3
< SrCO
3
< BaCO
3
(Stability)
50. Which of the given set contain same hybridisation of
central atom in both compound?
(1) NO
2
–
, NO
2
+
(2) CH
3
–
, CH
3
+
(3) ICl
2
+
, ICl
2
–
(4) SO
3
2–
, SO
4
2–
51. Find the incorrect statement
(1) N
2
is more stable than N
2
+
(2) O
2
is less stable than O
2
+
(3) C
2
is paramagnetic
(4) H
2
+
is paramagnetic
52. The correct order
(1) C > Si > Ge > Sn (Catenation)
(2) F > Cl > Br > I (Electron affinity)
(3) F
2
> Cl
2
> Br
2
> I
2
(Bond dissociation energy)
(4) Na > Mg > Al > Si (Ionisation energy)
53. Hydrophillic colloids are stable due to
(1) Negative charged particles
(2) Large size of particles
(3) Small size of particles
(4) Layer of dispersion medium on the particles of
colloides
```
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