What is the spatial frequency of the wave y(x,t) = 2.0 cos 2π(10t – 0.0080x + 0.35)? - OSCILLATIONS AND WAVES Quiz | GKFix.in

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Question

What is the spatial frequency of the wave y(x,t) = 2.0 cos 2π(10t – 0.0080x + 0.35)?

A. 0.008 cycles/cm
B. 0.018 cycles/cm
C. 10 cycles/cm
D. 2π cycles/cm