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  • A transverse harmonic wave on a string is described by where x and y are in cm and t in s. The positive direction of x is from left to right. What is the initial phase at the origin?

Q.15.8 (c) A transverse harmonic wave on a string is described by

  y(x,t)=3.0\; \sin (36\; t+0.018\; x+\pi /4)
 where x and y are in cm and t in s. The positive direction of x is from left to right.
 (c) What is the initial phase at the origin?
 

Answers (1)

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The initial phase of the wave at the origin (at x = 0 and t = 0) is \frac{\pi }{4}

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