NEET-Physics NEET Notes | EduRev

NEET : NEET-Physics NEET Notes | EduRev

 Page 1


ROUGH
1. The dimensions of 
h
e
 are same as that of (where h = planck's constant and e = charge)
1) Magnetic field induction 2) Magnetic flux
3) Electric field strength 4) Elctric flux
2. A block A is pulled on a smooth horizontal plane with a rope  which moves with velocity
? as shown in figure. The velocity of the block on the plane 'u' is
v
u
?
smooth
1) 
cos ec ? ?
2)
s in ? ?
3) 
cos ? ?
4) 
sec ? ?
 Pattern of the Entrance Test:-
1) The Entrance Test shall consist of one paper containing 180 objective type questions (four
options with single correct answer) from Physics, Chemistry and Biology (Botany & Zoology) to
be answered on the specially designed machine-gradable sheet using Ball Point Pen only. The
duration of paper would be 03 hours
2) Each item carries 4 marks. For each correct response the candidate will get 4 marks. For each
incorrect response one mark will be deducted from the total score.
NEET PAPER -2
PHYSICS
indiavidya.com
indiavidya.com
Page 2


ROUGH
1. The dimensions of 
h
e
 are same as that of (where h = planck's constant and e = charge)
1) Magnetic field induction 2) Magnetic flux
3) Electric field strength 4) Elctric flux
2. A block A is pulled on a smooth horizontal plane with a rope  which moves with velocity
? as shown in figure. The velocity of the block on the plane 'u' is
v
u
?
smooth
1) 
cos ec ? ?
2)
s in ? ?
3) 
cos ? ?
4) 
sec ? ?
 Pattern of the Entrance Test:-
1) The Entrance Test shall consist of one paper containing 180 objective type questions (four
options with single correct answer) from Physics, Chemistry and Biology (Botany & Zoology) to
be answered on the specially designed machine-gradable sheet using Ball Point Pen only. The
duration of paper would be 03 hours
2) Each item carries 4 marks. For each correct response the candidate will get 4 marks. For each
incorrect response one mark will be deducted from the total score.
NEET PAPER -2
PHYSICS
indiavidya.com
indiavidya.com
ROUGH
3. Find the value of p so that 
? ? ? ?
ˆ ˆ ˆ ˆ ˆ ˆ
2 , 2 3 i j k i j k ? ? ? ? and 
? ?
ˆ ˆ ˆ
3 5 i pj k ? ? may be coplanar
1) -8 2) -4 3) 2 4) 4
4. A stationary body of mass 3kg explodes into three equal pieces. Two of the pieces fly off at
at right angles to each other, one with a velocity ˆ
2i
ms
–1
 and the other with a velocity
ˆ
3 j
ms
–1
. If the explosion takes plece in 10
–5
s, the average force acting on the third piece
in newton is
1) ? ?
5
ˆ ˆ
2 3 10 i j
?
? ? 2)  ? ?
5
ˆ ˆ
2 3 10 i j ? ? ? 3) ? ?
5
ˆ ˆ
3 2 10 j i ? ? 4) ? ?
5
ˆ ˆ
2 3 10 i j
?
? ?
5. A small particle of mass m is released from rest from point A on frictionless hemispheri-
cal bowl as shown in figure. The ratio of magnitude of centripetal force and normal reaciton
on the particle at any point B is
O
A
B
R
?
1) 2/3 2) 1/2 3) 2/3 4) 4/5
6. A body is projected up a smooth inclined plane with velocity u from the point A as shown
in fig. The height of the inclined plane is 5.4m and the top of the inclind plane is con-
nected  to a well of diameter 3.6m. the body just manages to cross the well. The value of
u is ( g= 10ms
–2
)
0
45
5.4m
3.6m
u
v
1) 20ms
–1
2) 12ms
–1
3) 30ms
–1
4)54ms
–1
indiavidya.com
indiavidya.com
Page 3


ROUGH
1. The dimensions of 
h
e
 are same as that of (where h = planck's constant and e = charge)
1) Magnetic field induction 2) Magnetic flux
3) Electric field strength 4) Elctric flux
2. A block A is pulled on a smooth horizontal plane with a rope  which moves with velocity
? as shown in figure. The velocity of the block on the plane 'u' is
v
u
?
smooth
1) 
cos ec ? ?
2)
s in ? ?
3) 
cos ? ?
4) 
sec ? ?
 Pattern of the Entrance Test:-
1) The Entrance Test shall consist of one paper containing 180 objective type questions (four
options with single correct answer) from Physics, Chemistry and Biology (Botany & Zoology) to
be answered on the specially designed machine-gradable sheet using Ball Point Pen only. The
duration of paper would be 03 hours
2) Each item carries 4 marks. For each correct response the candidate will get 4 marks. For each
incorrect response one mark will be deducted from the total score.
NEET PAPER -2
PHYSICS
indiavidya.com
indiavidya.com
ROUGH
3. Find the value of p so that 
? ? ? ?
ˆ ˆ ˆ ˆ ˆ ˆ
2 , 2 3 i j k i j k ? ? ? ? and 
? ?
ˆ ˆ ˆ
3 5 i pj k ? ? may be coplanar
1) -8 2) -4 3) 2 4) 4
4. A stationary body of mass 3kg explodes into three equal pieces. Two of the pieces fly off at
at right angles to each other, one with a velocity ˆ
2i
ms
–1
 and the other with a velocity
ˆ
3 j
ms
–1
. If the explosion takes plece in 10
–5
s, the average force acting on the third piece
in newton is
1) ? ?
5
ˆ ˆ
2 3 10 i j
?
? ? 2)  ? ?
5
ˆ ˆ
2 3 10 i j ? ? ? 3) ? ?
5
ˆ ˆ
3 2 10 j i ? ? 4) ? ?
5
ˆ ˆ
2 3 10 i j
?
? ?
5. A small particle of mass m is released from rest from point A on frictionless hemispheri-
cal bowl as shown in figure. The ratio of magnitude of centripetal force and normal reaciton
on the particle at any point B is
O
A
B
R
?
1) 2/3 2) 1/2 3) 2/3 4) 4/5
6. A body is projected up a smooth inclined plane with velocity u from the point A as shown
in fig. The height of the inclined plane is 5.4m and the top of the inclind plane is con-
nected  to a well of diameter 3.6m. the body just manages to cross the well. The value of
u is ( g= 10ms
–2
)
0
45
5.4m
3.6m
u
v
1) 20ms
–1
2) 12ms
–1
3) 30ms
–1
4)54ms
–1
indiavidya.com
indiavidya.com
ROUGH
7. Two blocks, A of mass 1kg and another B of mass 2kg are shown in figure. A force of 5N is
applied on A. Coefficient of friction between A and B is 0.2 and that between B and  hori-
zontal surface is zero. Find the time taken for the front face of A to coincide with that of B:
       
8cm
B
A
5N
4cm
1) 2s 2) 
8
3
s
3) 
3
8
s
4) 0.2s
8. When a body is moving vertically  up with constant velocity,  then  match the following
Column-I Column -II
1) Work done by  lifting force is A) Negative
2) Total work done byall the forces is B) Positive
3) Work done by  gravity C) Zero
4) Work done by lifting force + work done by gravity D) Higher positive values
1) 1 - B, 2 - C, 3 - A, 4 - C 2) 1 - B, 2 - D, 3 - C, 4 - A
3) 1 - B, 2 - A, 3 - C, 4 - D 4) 1 - A, 2 - A, 3 - C, 4 - D
9. A ladder of length 6m and mass 40kg rests with its upper end against a smooth wall and
lower end on rough ground. Find the minimum coefficient of friction between the ground
and the ladder so that the ladder does not slip if the  ladder makes an angel of 60
0
 with the
horizontal ( take g =10ms
–2
)
1) 
1
2 3
2) 
3
2
3) 
1
2
4) 
1
3
10. During the vapourization of some amount of water at 373K at atmospheric pressure which
of the following statements is correct ?
a) Work is done by the steam – water system on the atmosphere
b) Work is done on the steam – water system by the atmosphere
c) The internal energy of the steam – water system increases
d) The internal energy of the steam – water system decreases
1. a, c only 2. b, d only 3. b, c only 4. a, d only
indiavidya.com
indiavidya.com
Page 4


ROUGH
1. The dimensions of 
h
e
 are same as that of (where h = planck's constant and e = charge)
1) Magnetic field induction 2) Magnetic flux
3) Electric field strength 4) Elctric flux
2. A block A is pulled on a smooth horizontal plane with a rope  which moves with velocity
? as shown in figure. The velocity of the block on the plane 'u' is
v
u
?
smooth
1) 
cos ec ? ?
2)
s in ? ?
3) 
cos ? ?
4) 
sec ? ?
 Pattern of the Entrance Test:-
1) The Entrance Test shall consist of one paper containing 180 objective type questions (four
options with single correct answer) from Physics, Chemistry and Biology (Botany & Zoology) to
be answered on the specially designed machine-gradable sheet using Ball Point Pen only. The
duration of paper would be 03 hours
2) Each item carries 4 marks. For each correct response the candidate will get 4 marks. For each
incorrect response one mark will be deducted from the total score.
NEET PAPER -2
PHYSICS
indiavidya.com
indiavidya.com
ROUGH
3. Find the value of p so that 
? ? ? ?
ˆ ˆ ˆ ˆ ˆ ˆ
2 , 2 3 i j k i j k ? ? ? ? and 
? ?
ˆ ˆ ˆ
3 5 i pj k ? ? may be coplanar
1) -8 2) -4 3) 2 4) 4
4. A stationary body of mass 3kg explodes into three equal pieces. Two of the pieces fly off at
at right angles to each other, one with a velocity ˆ
2i
ms
–1
 and the other with a velocity
ˆ
3 j
ms
–1
. If the explosion takes plece in 10
–5
s, the average force acting on the third piece
in newton is
1) ? ?
5
ˆ ˆ
2 3 10 i j
?
? ? 2)  ? ?
5
ˆ ˆ
2 3 10 i j ? ? ? 3) ? ?
5
ˆ ˆ
3 2 10 j i ? ? 4) ? ?
5
ˆ ˆ
2 3 10 i j
?
? ?
5. A small particle of mass m is released from rest from point A on frictionless hemispheri-
cal bowl as shown in figure. The ratio of magnitude of centripetal force and normal reaciton
on the particle at any point B is
O
A
B
R
?
1) 2/3 2) 1/2 3) 2/3 4) 4/5
6. A body is projected up a smooth inclined plane with velocity u from the point A as shown
in fig. The height of the inclined plane is 5.4m and the top of the inclind plane is con-
nected  to a well of diameter 3.6m. the body just manages to cross the well. The value of
u is ( g= 10ms
–2
)
0
45
5.4m
3.6m
u
v
1) 20ms
–1
2) 12ms
–1
3) 30ms
–1
4)54ms
–1
indiavidya.com
indiavidya.com
ROUGH
7. Two blocks, A of mass 1kg and another B of mass 2kg are shown in figure. A force of 5N is
applied on A. Coefficient of friction between A and B is 0.2 and that between B and  hori-
zontal surface is zero. Find the time taken for the front face of A to coincide with that of B:
       
8cm
B
A
5N
4cm
1) 2s 2) 
8
3
s
3) 
3
8
s
4) 0.2s
8. When a body is moving vertically  up with constant velocity,  then  match the following
Column-I Column -II
1) Work done by  lifting force is A) Negative
2) Total work done byall the forces is B) Positive
3) Work done by  gravity C) Zero
4) Work done by lifting force + work done by gravity D) Higher positive values
1) 1 - B, 2 - C, 3 - A, 4 - C 2) 1 - B, 2 - D, 3 - C, 4 - A
3) 1 - B, 2 - A, 3 - C, 4 - D 4) 1 - A, 2 - A, 3 - C, 4 - D
9. A ladder of length 6m and mass 40kg rests with its upper end against a smooth wall and
lower end on rough ground. Find the minimum coefficient of friction between the ground
and the ladder so that the ladder does not slip if the  ladder makes an angel of 60
0
 with the
horizontal ( take g =10ms
–2
)
1) 
1
2 3
2) 
3
2
3) 
1
2
4) 
1
3
10. During the vapourization of some amount of water at 373K at atmospheric pressure which
of the following statements is correct ?
a) Work is done by the steam – water system on the atmosphere
b) Work is done on the steam – water system by the atmosphere
c) The internal energy of the steam – water system increases
d) The internal energy of the steam – water system decreases
1. a, c only 2. b, d only 3. b, c only 4. a, d only
indiavidya.com
indiavidya.com
ROUGH
11. Which of the following is not correct about the centre of mass?
1) It depends on the frame of reference
2) The angular momentum of a system about the centre of mass is always zero
3) Internal forces do not affect the motion of centre of mass
4) Centre of mass may or may not coincide with centre of gravity
12. Two billiard balls of the same size (radius r ) and same  mass are in contact on a billiard
table. A third ball also of the same size and mass strikes them symmetrically and remains
at rest after the impact. The coefficient of restitution between the balls is
1) 1/3 2) 2/3 3) 1/2 4) 3/4
13. Find the ratio of energy required to raise a satellite upto a height R (radius of earth)
from the surface of earth to that required to put it into an orbit at that height.
1) 2/3 2)
3
2
3) 
4
3
4) 
3
4
14. A wire is suspended vertically from a rigid support. When a weight W is hanged from its
lower end, in air, the wire extends by 16cm. When the weigth is completely immersed in
water, the extension reduces to 12cm. Then the relative density of the material of the
weigth is
1) 5gcm
–3
2) 8gcm
–3
3) 4gcm
–3
4) 6gcm
–3
15. A small block of wood of specific gravity 0.4 is submerged at a depth of 1.6m in a con-
tainer containing water. The container is accelerated upward with an aceleration 
3
g
.
Then the time taken by the block to reach the surface when released with zero initial
velocity is
1) 0.4s 2) 0.5s 3) 0.1s 4) 0.2s
16. When a liquid is  poured, it insists to runs down the side of the can instead of falling
straight down from the tip as shown in fig. This can be explained by
 
1) Viscosity 2) Surface tension
3) Bernoulli's principle 4) Newton's third law of motion
indiavidya.com
indiavidya.com
Page 5


ROUGH
1. The dimensions of 
h
e
 are same as that of (where h = planck's constant and e = charge)
1) Magnetic field induction 2) Magnetic flux
3) Electric field strength 4) Elctric flux
2. A block A is pulled on a smooth horizontal plane with a rope  which moves with velocity
? as shown in figure. The velocity of the block on the plane 'u' is
v
u
?
smooth
1) 
cos ec ? ?
2)
s in ? ?
3) 
cos ? ?
4) 
sec ? ?
 Pattern of the Entrance Test:-
1) The Entrance Test shall consist of one paper containing 180 objective type questions (four
options with single correct answer) from Physics, Chemistry and Biology (Botany & Zoology) to
be answered on the specially designed machine-gradable sheet using Ball Point Pen only. The
duration of paper would be 03 hours
2) Each item carries 4 marks. For each correct response the candidate will get 4 marks. For each
incorrect response one mark will be deducted from the total score.
NEET PAPER -2
PHYSICS
indiavidya.com
indiavidya.com
ROUGH
3. Find the value of p so that 
? ? ? ?
ˆ ˆ ˆ ˆ ˆ ˆ
2 , 2 3 i j k i j k ? ? ? ? and 
? ?
ˆ ˆ ˆ
3 5 i pj k ? ? may be coplanar
1) -8 2) -4 3) 2 4) 4
4. A stationary body of mass 3kg explodes into three equal pieces. Two of the pieces fly off at
at right angles to each other, one with a velocity ˆ
2i
ms
–1
 and the other with a velocity
ˆ
3 j
ms
–1
. If the explosion takes plece in 10
–5
s, the average force acting on the third piece
in newton is
1) ? ?
5
ˆ ˆ
2 3 10 i j
?
? ? 2)  ? ?
5
ˆ ˆ
2 3 10 i j ? ? ? 3) ? ?
5
ˆ ˆ
3 2 10 j i ? ? 4) ? ?
5
ˆ ˆ
2 3 10 i j
?
? ?
5. A small particle of mass m is released from rest from point A on frictionless hemispheri-
cal bowl as shown in figure. The ratio of magnitude of centripetal force and normal reaciton
on the particle at any point B is
O
A
B
R
?
1) 2/3 2) 1/2 3) 2/3 4) 4/5
6. A body is projected up a smooth inclined plane with velocity u from the point A as shown
in fig. The height of the inclined plane is 5.4m and the top of the inclind plane is con-
nected  to a well of diameter 3.6m. the body just manages to cross the well. The value of
u is ( g= 10ms
–2
)
0
45
5.4m
3.6m
u
v
1) 20ms
–1
2) 12ms
–1
3) 30ms
–1
4)54ms
–1
indiavidya.com
indiavidya.com
ROUGH
7. Two blocks, A of mass 1kg and another B of mass 2kg are shown in figure. A force of 5N is
applied on A. Coefficient of friction between A and B is 0.2 and that between B and  hori-
zontal surface is zero. Find the time taken for the front face of A to coincide with that of B:
       
8cm
B
A
5N
4cm
1) 2s 2) 
8
3
s
3) 
3
8
s
4) 0.2s
8. When a body is moving vertically  up with constant velocity,  then  match the following
Column-I Column -II
1) Work done by  lifting force is A) Negative
2) Total work done byall the forces is B) Positive
3) Work done by  gravity C) Zero
4) Work done by lifting force + work done by gravity D) Higher positive values
1) 1 - B, 2 - C, 3 - A, 4 - C 2) 1 - B, 2 - D, 3 - C, 4 - A
3) 1 - B, 2 - A, 3 - C, 4 - D 4) 1 - A, 2 - A, 3 - C, 4 - D
9. A ladder of length 6m and mass 40kg rests with its upper end against a smooth wall and
lower end on rough ground. Find the minimum coefficient of friction between the ground
and the ladder so that the ladder does not slip if the  ladder makes an angel of 60
0
 with the
horizontal ( take g =10ms
–2
)
1) 
1
2 3
2) 
3
2
3) 
1
2
4) 
1
3
10. During the vapourization of some amount of water at 373K at atmospheric pressure which
of the following statements is correct ?
a) Work is done by the steam – water system on the atmosphere
b) Work is done on the steam – water system by the atmosphere
c) The internal energy of the steam – water system increases
d) The internal energy of the steam – water system decreases
1. a, c only 2. b, d only 3. b, c only 4. a, d only
indiavidya.com
indiavidya.com
ROUGH
11. Which of the following is not correct about the centre of mass?
1) It depends on the frame of reference
2) The angular momentum of a system about the centre of mass is always zero
3) Internal forces do not affect the motion of centre of mass
4) Centre of mass may or may not coincide with centre of gravity
12. Two billiard balls of the same size (radius r ) and same  mass are in contact on a billiard
table. A third ball also of the same size and mass strikes them symmetrically and remains
at rest after the impact. The coefficient of restitution between the balls is
1) 1/3 2) 2/3 3) 1/2 4) 3/4
13. Find the ratio of energy required to raise a satellite upto a height R (radius of earth)
from the surface of earth to that required to put it into an orbit at that height.
1) 2/3 2)
3
2
3) 
4
3
4) 
3
4
14. A wire is suspended vertically from a rigid support. When a weight W is hanged from its
lower end, in air, the wire extends by 16cm. When the weigth is completely immersed in
water, the extension reduces to 12cm. Then the relative density of the material of the
weigth is
1) 5gcm
–3
2) 8gcm
–3
3) 4gcm
–3
4) 6gcm
–3
15. A small block of wood of specific gravity 0.4 is submerged at a depth of 1.6m in a con-
tainer containing water. The container is accelerated upward with an aceleration 
3
g
.
Then the time taken by the block to reach the surface when released with zero initial
velocity is
1) 0.4s 2) 0.5s 3) 0.1s 4) 0.2s
16. When a liquid is  poured, it insists to runs down the side of the can instead of falling
straight down from the tip as shown in fig. This can be explained by
 
1) Viscosity 2) Surface tension
3) Bernoulli's principle 4) Newton's third law of motion
indiavidya.com
indiavidya.com
ROUGH
17. A flask with open mouth contains air at 27
0
C. Find the temperature at which 
2
5
th
 mass of
the air escapes the flask.
1) 227
0
C 2) 300
0
C 3) 246
0
C 4) 273
0
C
18. Three rods A, B and C made of the same material and having the same cross-section have
lengths 10cm, 20cm and 10cm respectively. Their ends are at temperatures 60
0
C, 60
0
C
and 0
0
C as shown. Then the temperature of the junction D is
A
C
B
D 10cm
0
0
C 60
0
C
60
0
C
10cm
20cm
1) 30
0
C 2) 36
0
C 3) 50
0
C 4) 40
0
C
19. Three moles of an ideal monoatomic gas perform on cycle as shown. The gas tempera-
tur es in dif fer ent states ar e T
1
= 400K, T
2
= 800K, T
3
= 2400K & T
4
=1200K. The work
done by the gas during the cycles is approximately.
P
T
1
4
3
2
O
1) 10kJ 2) 20kJ 3) 30kJ 4) 15kJ
20. Assertion (A): Mean free path of the molecule of a gas varies inversely as the density of
the gas
Reason (R): Mean free path varies inversely as pressure of the gas.
  1) A and R are true and R is the correct explanation of A
            2) A and R are true but R is not the correct explanation of A
            3) A is true but R is false             4) A is flase but R is true
21. A particle performs SHM with a period of 16s. At time t=2s, the particle passes through
origin (MP), while at t=4s, its velocity is 4ms
-1
. Its  amplitude is ______
1) 
32 2
?
? ?
? ?
? ?
2) 
16 3
?
? ?
? ?
? ?
3) 2
24 2
?
? ?
? ?
? ?
4) 
16
2 ?
? ?
? ?
? ?
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