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In an interference, the intensity of two interfering waves are I and 4I respectively. They produce intensity at two points,

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In an interference, the intensity of two interfering waves are I and 4I respectively. They produce intensity at two points, A and B with phase angle of π/2 and π respectively. Then difference in between them is

(a) I

(b) 2I

(c) 4I

(d) 5I

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1 Answer

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Best answer

The correct option is (c) 4I.

Explanation:

Resultant intensity,

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