Energy is transmitted at rate P1 by a wave of frequency f1 on a string under tension t1
Chapter 16, Problem 74(choose chapter or problem)
Energy is transmitted at rate P1 by a wave of frequency f1 on a string under tension t1. What is the new energy transmission rate P2 in terms of P1 (a) if the tension is increased to t2 4t1 and (b) if, instead,the frequency is decreased to f2 f1/2?
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