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Asked by sarveshvibrantacademy | 26 Mar, 2019, 11:23: AM
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Option A is correct
It's know when the coefficient of x and t are same then the wave is traveling in -ve x axis direction and if the coefficient of x and t are opposite then the wave is traveling in +be x axis direction.
And wave velocity = coefficient of time/coefficient of x = 3/1 = 3 m/s.
Answered by Ankit K | 26 Mar, 2019, 17:11: PM
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Asked by sarveshvibrantacademy | 26 Mar, 2019, 11:24: AM
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