Two waves having their intensities in the ratio 9:1 produces interference. In the interference pattern the ratio of maximum to minimum intensity is equal to
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Answer:
answer is 4:1
Explanation:
as Intensity is directly proportional to amplitude square
A1/A2=3:1
Imax/Imin=(A1+A2/A1-A2)²
by putting values u will get 4:1
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