What will occur when the trough of Wave A overlaps the trough of Wave B? A.Destructive interference will occur, causing the new wave to have more energy than Wave A or Wave B.
B.Constructive interference will occur, causing the new wave to have more energy than Wave A or Wave B.
C.Destructive interference will occur, causing the new wave to have less energy than Wave A or Wave B.
D.Constructive interference will occur, causing the new wave to have less energy than Wave A or Wave B.

Answer :

Kalahira
C. The trough is the low point in a wave, and another wave over lapping that point will cancel out some of the opposing energies of both waves and detract from their overall energy
ShyzaSling

The answer is B that is Constructive interference will occur, causing the new wave to have more energy than Wave A or Wave B.


This is because whenever waves meet in phase that is trough on trough or crest on crest a constructive interference occurs.


Constructive interference means that the waves will now possess more energy, typically summing up booth of the troughs or crests energy.


A destructive interference only occurs when waves are out of phase.

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