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If the maximum intensity of radiation for a black body is found at 2.65µm, the tempera-ture of the surface of radiating body is (Wien’s constant = 2.9×10–3 mK)
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a
927 K
b
1094 K
c
2027 K
d
2173K
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Correct option is B
λT = b ⇒ 2.65 x 10-6 x T = 2.9 x 10-3T = 1094kSimilar Questions
If there are two bodies at different temperatures, the wavelength of radiation (in which maximum radiation energy is distributed):
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