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Which of the following equations represe...

Which of the following equations represents a wave?

A

`y = A sin (omega t - kx)`

B

` y = A sin omega t`

C

`y = A cos kx`

D

`y = A sin (at - bx + c)`

Text Solution

Verified by Experts

The correct Answer is:
D
`y = A sin (at - bx + c)`
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FULL MARKS-WAVES -Additional Questions Solved
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  2. The path difference between the two waves y(1) = a(1) sin (omega t - (...

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  3. Which of the following equations represents a wave?

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  4. A wave travels in a medium according to the equation of displacement g...

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  5. The equation of a wave moving on string y = 8 sin {pi (0.002 x - 4t)}...

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  6. If the velocity of sound in air is 340 ms^(-1) , a person singing a no...

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  7. As a transverse wave strikes against a fixed end …………..

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  8. A source of sound is travelling with a velocity 40 km/h towards an obs...

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  9. A vehicle with a horn of frequency n is moving with a velocity of 30m/...

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  10. The Doppler effect is applicable for …………

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  11. The speed of a wave in medium is 760 ms^(-1). If 3600 waves cross a po...

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  12. If a sound wave travels from air to water, the quantity that remain un...

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  13. As a spherical wave propagates, ……….. .

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  14. A source of sound and a listener are approaching each other with a spe...

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  15. Sound waves of wavelength greater than that of audible sound are calle...

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  16. The frequency of a sound wave is f and its velocity is v. If the frequ...

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  17. Which of the following statement is untrue? The velocity of sound in a...

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  18. When a stone is dropped on the surface of still water, the waves produ...

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  19. The equation of a wave is y = 0.1 sin (100 pi t - kx) where x , y are ...

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  20. A transverse wave propagating on a stretched string of linear density ...

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