What is the period of oscillation in the stationary wave y(x,t) = 0.06 sin(2πx/3) cos(120πt)? - OSCILLATIONS AND WAVES Quiz | GKFix.in

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Question

What is the period of oscillation in the stationary wave y(x,t) = 0.06 sin(2πx/3) cos(120πt)?

A. 1/30 s
B. 1/60 s
C. 1/120 s
D. 1/240 s