AIIMS2002Physics-Thermodynamics

AIIMS 2002 Physics Black Body Radiation MCQ Question

Type: MCQ-conceptual-Medium-Class 11

A black body is at a temperature 300 K. It emits energy at a rate, which is proportional to

A

300

B

(300)

C

(300)²

D

(300)⁴

Correct Answer

Option D

Detailed Explanation

Temperature of a black body (T) = 300 K. Stefan’s law of radiation states that energy emitted by the black body (E) ∝ T^4 (300^4).

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