## The energy absorbed by a body is __________________ at resonance?

The energy absorbed by a body is __________________ at resonance?

A. Maximum as well minimum
B. Minimum only
C. Maximum only
D. 0

## In case of a simple pendulum, the cause of damping is__________________?

In case of a simple pendulum, the cause of damg is__________________?

A. Drag force of air
B. Gravity
C. Tension in the string
D. None of these

## A cup of milk is placed in a microwave oven. Tell which statements is false. (1) Milk will be heated up only. (2) Cup will remain cool. (3) Both cup and mild will get hot ?

A cup of milk is placed in a microwave oven. Tell which statements is false. (1) Milk will be heated up only. (2) Cup will remain cool. (3) Both cup and mild will get hot ?

A. None
B. 1
C. 2
D. 3

## The distance covered by a body in one complete vibration is 20cm. What is the amplitude of body ___________________?

The distance covered by a body in one complete vibration is 20cm. What is the amplitude of body ___________________?

A. 10 cm
B. 5 cm
C. 15 cm
D. 7.5 cm

## For a simple pendulu,m the restoring force is caused by________________?

For a simple pendulu,m the restoring force is caused by________________?

A. Gravity
B. Spring
C. Hand
D. All of these

## Displacement of the body in S.H.M is equal to amplitude when the body is at_______________?

Displacement of the body in S.H.M is equal to amplitude when the body is at_______________?

A. Mean position
B. Elsewhere
C. Extreme position
D. None

## The projection of the particle moving in a circle with non-uniform speed executes ?

The projection of the particle moving in a circle with non-uniform speed executes ?

A. S.H.M
B. Vibratory motion
C. Both B and D
D. None S.H.M

## The velocity of the mass attached to a spring is maximum at_______________?

The velocity of the mass attached to a spring is maximum at_______________?

A. Mean position
B. Extreme position
C. Both A and B
D. None

## At Murree Hills (Assume the value of g changes). If we use a simple pendulum as time standard then one-second duration will_____________?

At Murree Hills (Assume the value of g changes). If we use a simple pendulum as time standard then one-second duration will_____________?

A. Increase
B. Decrease
C. Remains the same
D. Is zero

## The mass attached to a spring executes ?

The mass attached to a spring executes ?

A. Vibratory motion
B. Rotatory motion
C. S.H.M
D. Both A and C