AIPMT PRELIMS2004Physics-Radiation
AIPMT PRELIMS 2004 Physics Black Body Radiation MCQ Question
Type: MCQ-conceptual-Medium-Class 11
If λₘ denotes the wavelength at which the radioactive emission from a black body at a temperature T K is maximum, then :-
A
λₘ is independent of T
B
λₘ ∝ T
C
λₘ ∝ T⁻¹
D
λₘ ∝ T⁴
Correct Answer
Option C
Detailed Explanation
According to Wien's displacement law, λₘT = constant, so λₘ ∝ T⁻¹.
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