Question

A wave travelling in the +ve x-direction having displacement
along y-direction as 1m, wavelength 2π m and frequency
1/π Hz is represented by [2013]
(a) y = sin (2πx – 2πt) (b) y = sin (10πx – 20πt)
(c) y = sin (2πx + 2πt) (d) y = sin (x – 2t)

Answer 1

Answer:

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Explanation:

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