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A sound wave y=A0 sin (omegat-kx) is ref...

A sound wave y=`A_0 sin (omegat-kx)` is reflected from a rigid wall with 64% of its ampltitude. The equation of the reflected wave is

A

`pi/4`

B

`pi/2`

C

`pi`

D

`2pi`

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CHETANA PUBLICATION-Superposition of Waves-EXERCISE
  1. When the transverse wave reflects normally from the denser medium ther...

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  2. Loudness of a note of sound is:

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  3. A sound wave y=A0 sin (omegat-kx) is reflected from a rigid wall with ...

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  4. If two waves having amplitudes 2A and A and same frequency and velocit...

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  5. The intensity of two waves is 1 : 16. The ratio of their amplitude is

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  6. The frequency of the open organ pipe is

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  7. The velocity of sound in air at room temperature is 350 m/s.Find the f...

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  8. The phase difference between the particles in successive loops of stat...

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  9. Loudness of a note of sound is:

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  10. A wave is represented by an equation y = A sin (Bx + Ct). Given that t...

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  11. Define Loudness

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  12. Find the velocity of a transverse wave along a string of linear densit...

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  13. State the characterstic of stationary waves.

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  14. Explain reflection of transverse wave whena wave pulse travels from a ...

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  15. What will be intensities of the waves whenthe waves interfere . In pha...

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  16. What will be intensities of the waves whenthe waves interfere . Out of...

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  17. State causes and and limitations of end correction.

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  18. A sound wave in a certain fluid medium is reflected at an obstacle to ...

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  19. A string 105 cm long is fixed at one end. The other end of string is m...

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  20. The displacement of two sinusoidal waves propagating through a string ...

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