If wavelengths of maximum intensity of radiations emitted by the su...

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If wavelengths of maximum intensity of radiations emitted by the sun and the moon are \( 0.5 \times 10^{-6} \mathrm{~m} \) and \( 10^{-4} \mathrm{~m} \)
\( \mathrm{P} \) respectively, the ratio of their temperatures is

W
[MP PMT 1990; Similar MP PMT 1991; J \& K CET 2004]
(a) \( 1 / 100 \)
(b) \( 1 / 200 \)
(c) 100
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