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Expression for Standing Waves

Two waves are...

Question

Two waves are propagating with same amplitude and nearly same frequency, they result in

A

beats

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B

stationary wave

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C

resonance

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D

wave packet

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Solution

The correct option is B stationary wave
When two waves of same amplitude and nearly same frequency in opposite direction are propagated. They produce stationary waves. For beats, there must be a difference in frequency.

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