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Equation of a progressive wave is given by $y = a sinπ [\frac{t}{2} - \frac{x}{4}],$ where t is in seconds and x is in meters. The distance through which the wave moves in 8 sec is (in meter)

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detailed solution

Correct option is B

v=Co−efficent of tCo−efficent of x=1/21/4=2 m/sHence d=v t=2×8=16m

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Equation of a progressive wave is given by y=a sinπ t2−x4 , where t is in seconds and x is in meters. The distance through which the wave moves in 8 sec is (in meter)

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Equation of a progressive wave is given by $y = a sinπ [\frac{t}{2} - \frac{x}{4}],$ where t is in seconds and x is in meters. The distance through which the wave moves in 8 sec is (in meter)