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CGP EDU Academic Team
Published on: August 14, 2026
Four harmonic waves of equal frequencies and equal intensities I0 have phase angles 0, 
/3, 2 
/3 and 
. When they are superposed, the intensity of the resulting wave is nI0. The value of n is
Text Solution
Verified by ExpertsThe correct answer is:
3
(3)First and fourth wave interfere destructively. So from the interference of 2 nd and 3 rd wave only,
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