\( \mathrm{n} \) identical waves each of intensity \( \mathrm{I}_{0...

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\( \mathrm{n} \) identical waves each of intensity \( \mathrm{I}_{0} \) interfere with each other. The ratio of maximum intensities
\( \mathrm{P} \) if the interference is (i) coherent and (ii)

W incoherent is :-
(1) \( n^{2} \)
(2) \( \frac{1}{n} \)
(3) \( n \)
(4) \( \frac{1}{n^{2}} \)
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