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If the amplitudes of two sources, having...

If the amplitudes of two sources, having equal frequency are not equal, then-

A

There will be no interference

B

The intensity of sound will be the same at all the points

C

The intensity of sound at any point will decrease and increase

D

The interference will be there, but the minimum intensity will not be zero.

Text Solution

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The correct Answer is:
D
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MOTION-SOUND WAVES-Exercise - 2
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  3. On sounding two tuning forks A and B together 5 beats per second are p...

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  4. A tuning fork when sounded with tuning fork of frequency 256 produces ...

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  5. For a vibrating tuning fork is put in contact with the sonometer box t...

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  6. If oil of density higher than that of water is used in place of water ...

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  7. Two identical sonometer wires have a fundamental frequency of 500 Hz w...

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  8. Two sound waves, originating from the same sound source travel along d...

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  9. Air is blown at the mouth of a tube of length 25 cm and diameter equ...

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  10. In a resonance tube, using a tuning fork of frequency 325 Hz, the firs...

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  11. An organ pipe P(1) open at one end vibrating in its first harmonic and...

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  12. A sonometer wire with a suspended mass of M=1 kg is in resononce with ...

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  13. In an experiment with sonometer, a tuning fork of frequency 256 Hz res...

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  14. The end correction of a resonance colume is 1.0 cm. If the shortest ...

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  15. A standing tuning fork of frequency f is used to find the velocity of ...

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  16. For a certain organ pipe three successive resonance frequencies are ob...

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  17. An echo is heard when minimum distance of the reflecting surface is –

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  18. When two tuning forks (fork 1 and fork 2) are sounded simultaneously, ...

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  19. There are 26 tuning forks arranged in the decreasing order of their fr...

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  20. The frequency of the whistle of an engine is heard by a passenger on t...

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