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Two identical waves (of equal frequency and amplitude) arrive in phase at a certain point A. The resultant wave at point A is

1. A wave of the same amplitude and frequency as the two incoming waves.

2. A wave of the same frequency and twice the amplitude of the two incoming waves.

3. A wave of the same amplitude and twice the frequency of the incoming waves.

4. A wave of zero amplitude.

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Category:- Physics
Reference No.:- M91222232

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