Home Physics Transmission of Heat Radiation (Wein's Law) On investigation of light from three differe…
Physics Transmission of Heat Radiation (Wein's Law) MCQ (Single Correct)

On investigation of light from three different stars A, B and C, it was found that in the spectrum of A the intensity of red colour is maximum, in B the intensity of blue colour is maximum and in C the intensity of yellow colour is maximum. From these observations it can be concluded that

A
The temperature of A is maximum, B is minimum and C is intermediate
B
The temperature of A is maximum, C is minimum and B is intermediate
C
The temperature of B is maximum, A is minimum and C is intermediate
D
The temperature of C is maximum, B is minimum and A is intermediate

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The correct answer is:
C

According to Wein’s law, constant

or

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