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Two sound wave of wavelength 0.80 m and ...

Two sound wave of wavelength 0.80 m and 0.81 m produce 8 beats per second in air. The frequency of the two waves are respectively:

A

324 Hz and 316 Hz

B

173Hz and 165 Hz

C

320 Hz and 312 Hz

D

648 Hz to 640 Hz

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CHETANA PUBLICATION-Superposition of Waves-EXERCISE
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  2. The equation of a progressive wave traveling on a stretched string is ...

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  3. Two sound wave of wavelength 0.80 m and 0.81 m produce 8 beats per sec...

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  4. A progressive wave of frequency 570 Hz is travelling with velocity of ...

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  5. A set of 56 tuning forks are so arranged in series that each fork give...

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  6. Two tuning forks of frequencies 256 Hz and 258 Hz are sounded together...

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  7. When the transverse wave reflects normally from the denser medium ther...

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  8. Loudness of a note of sound is:

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

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

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

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  12. The frequency of the open organ pipe is

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

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

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  15. Loudness of a note of sound is:

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

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  17. Define Loudness

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

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  19. State the characterstic of stationary waves.

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

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