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A piano wire with mass 2.65g and length 79.0cm is stretched with a tension of 34.0N . A wave with frequency 115Hz and amplitude 1.50mm travels along the wire.

A) Calculate the average power carried by the wave.

B) What happens to the average power if the wave amplitude is halved?

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  • Category:- Physics
  • Reference No.:- M91040299

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