Multiple Choice
Two waves with the same frequency and wavelength but with different amplitudes are added.If A1 = 2A2 and the waves are 180º out of phase,then the amplitude of the resultant wave is
A) zero.
B) the same as A1.
C) the same as A2.
D) equal to A1 + A2.
E) coherent.
Correct Answer:
Verified
Correct Answer:
Verified
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