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JEE PHYSICS MCQ: WAVE OPTICS

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In the intensity of Interference waves in an interference pattern is same as

{I_O}

. The resultant intensity at the point of observation will be

View answer and explanation

Correct option: A

I = 2{I_o}\left[ {1 + \cos \phi } \right]

Option A (

I = 2{I_o}\left[ {1 + \cos \phi } \right]

) is correct because it represents the resultant intensity when two waves of equal intensity interfere.

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