littlemissdee11 littlemissdee11
  • 22-01-2018
  • Physics
contestada

how are the amplitude and energy of a wave related?

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shariquekhan25ow696t
shariquekhan25ow696t shariquekhan25ow696t
  • 22-01-2018
they are related by
1/2kx^2 = Energy of the wave
where x is the amplitude
2E/k =x^2
• k can also be written as
ma = Kx
ma/x = k
a = w^2r
thus k = w^2 * r/ x
2Ex /W^2*r = x^2
2E/w^2*r = x
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