Question # 1

A quantity which indicates the state and direction of a vibrating body is known as

Choose an answer

Time period

Amplitude

Phase

Frequency

If amplitude of a simple pendulum is increased by 4 times the time period will be.

Choose an answer

Four times

Half

Same

Two times

The wavelength of wave produced by microwave oven is.

Choose an answer

12 cm

12 m

18 m

18 cm

The product of time period and frequency is.

Choose an answer

Zero

1

2

3

In S.H.M, the acceleration of the body is directly proportional to

Choose an answer

Weight of body

Applied force

Amplitude

Displacement

When a body is vibrating its displacement from mean position

Choose an answer

Remains constant

Changes with time

Become(-)ve

None of these

A phenomenon by which energy is dissipated from the oscillating system is called.

Choose an answer

Forced oscillation

Free oscillation

Damping

Simple harmonic motion

Choose an answer

the length of simple pendulum of time period 1 second is

Choose an answer

2 m

1 m

0.5

0.25 m

At which place the motion of a simple pendulum will be slowest.

Choose an answer

Karachi

K-2

Murree

Lahore

A spring of spring constant 10 N/m after loading that amplitude is 2m. Then the maximum P.E. is

Choose an answer

10 J

20 J

30 J

40 J

Frequency 'f' and time period 'T' are related as

Choose an answer

If the time period of simple pendulum is 2 seconds its frequency will be.

Choose an answer

1 Hz

0.5 Hz

1.5 Hz

2 Hz

Angular frequency is the characteristic of

Choose an answer

Linear motion

Vibratory motion

Circular motion

All of these

The velocity of a particle having SHM is 'v' at means position. If its amplitude is doubled them velocity at mean position will be

Choose an answer

v/2

v

2v

4 v

One complete round trip of a vibrating body is called.

Choose an answer

Frequency

Time period

Vibration

Amplitude

the distance covered during one vibration of an oscillating body in terms of amplitude 'A' is

Choose an answer

A/2

A

2A

4A

More Classes

Other Links

Physics ICS Part 1 Chapter 7 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer