Previous IPE
SOLVED PAPERS
MARCH -2024 (AP)
, « JR.PHYSICS 2
AP-IPE 2024 SOLVED PAPER
PREVIOUS PAPERS
IPE: MARCH-2024(AP)
Time : 3 Hours JR.PHYSICS Max.Marks : 60
SECTION-A
I. Answer ALL the following VSAQs: 10 ´ 2 = 20
1. Which of the following has symmetry ? (a) acceleration due to gravity (b) law of gravitation
2. The error in measurement of radius of a sphere is 1%. What is the error in the measurement of
volume?
3. State Boyles law and Charles law.
4.
5.
What is the acceleration of a projectile at the top of its trajectory?
- Q
If a bomb at rest explodes into two pieces, the pieces must travel in opposite directions. Explain.
6.
T
What is the pressure on a swimmer 10m below the surface of a lake?(Take g=10ms2)
7.
8.
Define Viscosity. What are its units and dimensions?
What is latent heat of fusion?
L E
9.
L
The roof of buildings are often painted white during summer. Why?
U
10. The absolute temperature of a gas is increased 3 times. What will be the increase in rms velocity
of the gas molecule?
II. Answer any SIX of the following SAQs:
B
SECTION-B
6 ´ 4 = 24
11.
Y
Two balls are projected from the same point in directions 30º and 60º with respect to the horizontal.
B
What is the ratio of their initial velocities if they (a) attain the same height? (b) have the same range?
12.
A
Show that the trajectory of an object thrown at a certain angle with the horizontal is a parabola.
B
13. Explain the terms limiting friction, dynamic friction and rolling friction.
14. Define angular acceleration and torque. Establish the relation between angular acceleration and
torque.
15. Define vector product. Explain the properties of a vector product with two examples.
16. What is a geostationary satellite? State its uses.
17. Define strain and explain the types of strain.
18. Explain conduction, convection and radiation with examples.
SECTION-C
III. Answer any TWO of the following LAQs: 2 ´ 8 = 16
19. What are collisions? Explain the possible types of collisions? Develop the theory of one dimensional
elastic collision.
20. (a) Show that the motion of a simple pendulum is simple harmonic and hence derive an equation
for its time period. What is seconds pendulum?
(b) What is the length of a simple pendulum, which ticks seconds?
21. Explain reversible and irreversible processes. Describe the working of Carnot engine. Obtain an
expression for the efficiency.
SOLVED PAPERS
MARCH -2024 (AP)
, « JR.PHYSICS 2
AP-IPE 2024 SOLVED PAPER
PREVIOUS PAPERS
IPE: MARCH-2024(AP)
Time : 3 Hours JR.PHYSICS Max.Marks : 60
SECTION-A
I. Answer ALL the following VSAQs: 10 ´ 2 = 20
1. Which of the following has symmetry ? (a) acceleration due to gravity (b) law of gravitation
2. The error in measurement of radius of a sphere is 1%. What is the error in the measurement of
volume?
3. State Boyles law and Charles law.
4.
5.
What is the acceleration of a projectile at the top of its trajectory?
- Q
If a bomb at rest explodes into two pieces, the pieces must travel in opposite directions. Explain.
6.
T
What is the pressure on a swimmer 10m below the surface of a lake?(Take g=10ms2)
7.
8.
Define Viscosity. What are its units and dimensions?
What is latent heat of fusion?
L E
9.
L
The roof of buildings are often painted white during summer. Why?
U
10. The absolute temperature of a gas is increased 3 times. What will be the increase in rms velocity
of the gas molecule?
II. Answer any SIX of the following SAQs:
B
SECTION-B
6 ´ 4 = 24
11.
Y
Two balls are projected from the same point in directions 30º and 60º with respect to the horizontal.
B
What is the ratio of their initial velocities if they (a) attain the same height? (b) have the same range?
12.
A
Show that the trajectory of an object thrown at a certain angle with the horizontal is a parabola.
B
13. Explain the terms limiting friction, dynamic friction and rolling friction.
14. Define angular acceleration and torque. Establish the relation between angular acceleration and
torque.
15. Define vector product. Explain the properties of a vector product with two examples.
16. What is a geostationary satellite? State its uses.
17. Define strain and explain the types of strain.
18. Explain conduction, convection and radiation with examples.
SECTION-C
III. Answer any TWO of the following LAQs: 2 ´ 8 = 16
19. What are collisions? Explain the possible types of collisions? Develop the theory of one dimensional
elastic collision.
20. (a) Show that the motion of a simple pendulum is simple harmonic and hence derive an equation
for its time period. What is seconds pendulum?
(b) What is the length of a simple pendulum, which ticks seconds?
21. Explain reversible and irreversible processes. Describe the working of Carnot engine. Obtain an
expression for the efficiency.
