JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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A black body at a temperature of 1640 K has the wavelength corresponding to maximum emission equal to

1.75\mu

. Assuming the moon to be a perfectly black body, the temperature of the moon, if the wavelength corresponding to maximum emission is

14.35\mu

View answer and explanation

Correct option: C

200 K

Option C (200 K) is correct because it is the temperature calculated using Wien's displacement law.

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