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Choose the correct option? The Laplace'...

Choose the correct option?
The Laplace's correction in the expression for velocity of sound given by Newton is needed because sound waves

A

are longitudinal

B

propagate isothermally

C

propagate adiabatically

D

are of long wavelength

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CHETANA PUBLICATION-SOUND-EXERCISE
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  6. Choose the correct option? The speed of sound in a perfectly rigid ro...

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  7. Choose the correct option? The increase in the speed of sound, on inc...

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  8. Choose the correct option? If the air pressure is doubled at constant...

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  9. Choose the correct option? The speed of a supersonic wave as compared...

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  10. Choose the correct option? The pitch of voice of a child is A. high...

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  11. Choose the correct option? Decibel is unit of

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  12. Choose the correct option? During longitudinal wave motion the quanti...

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  13. Choose the correct option? The product of periodic time and frequency...

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  14. Choose the correct option? If pressure of air gets doubled, then velo...

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  15. Choose the correct option? The velocity of sound is largest in A. ...

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  16. Choose the correct option? For the propagation of wave through a medi...

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  17. Choose the correct option? The speed of sound waves having a frequenc...

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  18. Choose the correct option? The distance between the centres of compre...

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  19. Choose the correct option? Each particle of the medium vibrates with....

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  20. Choose the correct option? The......is developed during compression a...

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