Two waves with identical frequency but different amplitudes, Ask an Expert

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Two waves with identical frequency but different amplitudes A1= 5.0cm and A2 = 3.0 cm, occupy the same region of space (i.e, are superimposed).

(a) what is the amplitude of the resulting wave if they interfere constructively?

(b) What is its amplitude if they interfere destructively?

(c) By what factor is the amplitude for constructive interference larger than the amplitude for destructive interference?

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