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JEE PHYSICS MCQ: WAVE OPTICS

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Application +4 | -1

Two waves of amplitude

3 \mathrm{~mm}

and

2 \mathrm{~mm}

reach a point in the same phase. The resultant amplitude is

View answer and explanation

Correct option: B

5 \mathrm{~mm}

Option B (5 mm) is correct because when waves are in phase, their amplitudes add directly.

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