What is the initial phase constant in 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 initial phase constant in y(x,t) = 2.0 cos 2π(10t – 0.0080x + 0.35)?

A. 0.35 rad
B. 0.7π rad
C. 2π rad
D. 10 rad