Q.

The maximum in the energy distribution spectrum of the sun is at wavelength 4753 Ao and its temperature is 6050 K. what will be the temperature of the star (in K) whose energy distribution shows a maximum at wavelength 9506 Ao?

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By Expert Faculty of Sri Chaitanya

answer is 3025.

(Detailed Solution Below)

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Detailed Solution

By Wein's displacement law, we use λmT= constant ⇒λm1T1=λm2T2⇒4753×6050=9506×T2⇒T2=3025K

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