ECAT Physics Chapter 8 Waves

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  • Chapter NameCh 8 - Waves

ECAT Physics Chapter 8 Waves

  • Total Questions15

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ECAT Physics Chapter 8 Waves

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Question # 1

In compressional wave,the layer of medium having reduced pressure is called:

Question # 2

Resonance occurs when one of the natural frequencies of vibration of the forced or driven harmonic oscillator

Question # 3

Associated with the motion of a driven harmonic oscillator, there is a very striking phenomenon, know as

Question # 4

Which one of the following wave motions is transverse:

Question # 5

Which one of the following elasticizes is possessed by fluids:

Question # 6

When sound waves travel from air to water which of these remains constant?

Question # 7

Transverse waves can be set up:

Question # 8

An object undergoes S.H.M has maximum speed when its displacement from the mean position is

Question # 9

Such oscillations in which the amplitude decreases steadily with time, are called

Question # 10

The velocity of sound is greatest in

Question # 11

When the bob of simple pendulum is at mean position, its K.E will be

Question # 12

Example of progressive wave is

Question # 13

The square of 0.4 is:

Question # 14

Velocity of sound in a diatomic as is 300 m/sec. what is its rms velocity?

Question # 15

An object undergoes S.H.M has maximum acceleration when its displacement form the means position

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