1 |
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2 |
An oscillating mass-spring system produces |
Sound waves
Electromagnetic waves
Light waves
Periodic waves
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3 |
In transverse waves the particles of medium vibrate |
Along the direction of wave
Opposite to direction of wave
Perpendicular to direction of wave
Slowly
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4 |
The mechanism of transports energy of all the waves is |
Different
Same
Complicated
Easy
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5 |
Waves transport energy without transporting |
Matter
Force
Momentum
All of these
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6 |
P.E. of a spring is stored in |
Spring
mass
Both of them
None of these
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7 |
The amplitude of a vibrating body at resonance in vacuum is |
Minimum
Maximum
Zero
Infinite
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8 |
The frequency of 2nd pendulum is |
0.5 Hz
1 Hz
1.5 Hz
2 Hz
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9 |
Second pendulum has a time period |
1 sec
3 sec
2 sec
4 sec
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10 |
Time period of simple pendulum depends upon |
Mass of pendulum
Weight of pendulum
Length of pendulum
Shape of pendulum
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11 |
Damping is the process in which energy |
Increases
Remains constant
Dissipates
None of these
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12 |
A swing is good example of |
Resonance
Vibration
Time period
Oscillation
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13 |
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14 |
Angular frequency is the characteristic of |
Linear motion
Vibratory motion
Circular motion
All of these
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15 |
Frequency 'f' and time period 'T' are related as |
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16 |
One complete round trip of a body is called |
Displacement
Time period
Vibration
Frequency
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17 |
When a body is vibrating its displacement from mean position |
Remains constant
Changes with time
Become(-)ve
None of these
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