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Question: If \(\lambda_{m}\)denotes the wavelength at which the radiative emission from a black body at a temp...

If λm\lambda_{m}denotes the wavelength at which the radiative emission from a black body at a temperature T K is maximum, then

A

λm∝T\lambda_{m} \propto T

B

λm∝T−1\lambda_{m} \propto T^{- 1}

C

λm∝T\lambda_{m} \propto T

D

λm\lambda_{m}is independent on T

Answer

λm∝T−1\lambda_{m} \propto T^{- 1}

Explanation

Solution

By whien’s law λm=bT\lambda_{m} = \frac{b}{T}

Here, ‘b’ is constant Or λm∝T−1\lambda_{m} \propto T^{- 1}