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If two waves with equal amplitudes and wavelengths travel through a medium in such a way that a particular particle of the medium is at the crest of one wave and at the trough of the other wave at the same time, what will happen to that particle?

AThe particle will cause beats as a result of the wave combination.
BThe particle will vibrate with double amplitude due to resonance.
CThe particle will move halfway to the crest due to reinforcement.
DThe particle will remain stationary due to interference.

Verified Answer :

anitakury98

The answer is D “The particle will remain stationary due to interference”. When this happens, the node, the point in the middle where the lines meet) will be the scenario where the particle will set. After that, it won’t move because the waves interfere destructively so there is no chance of movement at the node.

Answer:

d

Explanation:

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