Two waves are propagating with the same amplitude and nearly same frequency in opposite direction, they result i?

Two waves are propagating with the same amplitude and nearly same freq

1.	Two waves are propagating with the same amplitude and nearly same frequency in opposite direction, they result i?
A.	Beats
B.	Stationary wave
C.	Resonance
D.	Wave packet
Answer» C. Resonance

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Two waves are propagating with the same amplitude and nearly same frequency in opposite direction, they result i?

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