Question # 1

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

The wavelength of wave produced by microwave oven is.

Choose an answer

12 cm

12 m

18 m

18 cm

The time period of an oscillating mass spring system is 10 second. If mass attached to spring id doubled then time period becomes.

Choose an answer

10 sec

20 sec

5 sec

None of these

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

Choose an answer

Karachi

K-2

Murree

Lahore

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

Angular frequency is the characteristic of

Choose an answer

Linear motion

Vibratory motion

Circular motion

All of these

The product of time period and frequency is.

Choose an answer

Zero

1

2

3

the length of simple pendulum of time period 1 second is

Choose an answer

2 m

1 m

0.5

0.25 m

A spring has a spring constant k. If it is cut in two equal parts, the spring constant of each part will be

Choose an answer

K

2 K

K/2

4K

Damping is the process in which energy

Choose an answer

Increases

Remains constant

Dissipates

None of these

The motion of a simple pendulum is the example of

Choose an answer

Vibratory motion

Rotatory motion

Periodic motion

Both a and c

The amplitude of a vibrating body at resonance in vacuum is

Choose an answer

Minimum

Maximum

Zero

Infinite

The produce oscillation, body is pulled away from its

Choose an answer

Mean position

Extreme position

Both a and b

None of these

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

Choose an answer

Weight of body

Applied force

Amplitude

Displacement

The wave form of SHM is.

Choose an answer

Sine wave

Cosine wave

Tangent wave

Square wave

Turning of radio is example of.

Choose an answer

Mechanical resonance

Electrical resonance

Physical resonance

Biological resonance

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

The frequency of 2nd pendulum is

Choose an answer

0.5 Hz

1 Hz

1.5 Hz

2 Hz

Time period of simple pendulum only depends on

Choose an answer

Mass

Amplitude

Density

Length

A swing is good example of

Choose an answer

Resonance

Vibration

Time period

Oscillation

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

Choose an answer

A/2

A

2A

4A

Choose an answer

One complete round trip of a vibrating body is called.

Choose an answer

Frequency

Time period

Vibration

Amplitude

The mathematical expression for the restoring force is.

Choose an answer

F = kx

F = ma

F = dp/dt

F = -kx

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

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer