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The equation of a progressive wave is gi...

The equation of a progressive wave is given by y = 5 `sin(100pit - 0.4pix)` where y and x are in m and t is in s.
(1) The amplitude of the wave is 5 m.
(2) The wavelength of the wave is 5 m.
(3) The frequency of the wave is 50 Hz.
( 4) The velocity of the wave is 250 m `s^(-1)`
Which of the following statements are correct?

A

(i), (ii) and (iii)

B

(ii) and (iii)

C

(i) and (iv)

D

All are correct

Text Solution

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The correct Answer is:
D
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