In an interference experiment the ratio of amplitudes of coherent w...

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In an interference experiment the ratio of amplitudes of coherent waves is \( \frac{a_{1}}{a_{2}}=\frac{1}{3} \). The ratio of maximum and
\( \mathrm{P} \)
W minimum intensities of fringes will be:
[JEE Main - 2019 (April)]
(1) 4
(2) 2
(3) 9
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