Two beams of coherent light start out at the same point in phase and travel different paths to arrive at point P. If the maximum destructive interference is to occur at point P, the two beams must travel

asked Jun 26, 2021 47.9k views

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3 votes

Answer:

the two beams must travel paths that differ by one-half of a wavelength.

Sieryuu answered Jun 30, 2021

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