English, asked by Anonymous, 4 months ago

Two beams of light having intensities I and 41 interfere to produce a fringe patter on a screen. The
phase between the beams is at point A and Tat point B. Then the difference between the resultant
intensities at A and B is
1) 21
3) 51
4) 71

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Answered by jeonjk0

3

Answer:hope it help u.......

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