What happens when 2 waves meet and interfere? Is the energy zero at every point?
1)When two waves interfere constructively(crest on one wave fall on crest on another wave), resultant amplitude is maximum.
Energe transported by the wave(directly proportional to the square of th amplitude) is maximum.
2)When two waves interfere destructively(crest on one wave fall on trough on another wave), resultant amplitude is minimum
Energe transported by the wave(directly proportional to the square of th amplitude) is minmum.
3)When two waves of equal amplitudes interfere destructively resultant amplitude is zero.Energe transported by the wave(directly proportional to the square of th amplitude) is zero.
Interference is energy distribution process. so if two waves of equal amplitudes interfere destructively, energy is zero
at every point in that region.
What happens when 2 waves meet and interfere? Is the energy zero at every point?
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