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JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER
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(A): For higher temperature, the peak emision wavelength of a black body shifts to lower wavelengths.
(R): Peak emission wavelength of a black body is proportional to the fourth power of temperature.
(R): Peak emission wavelength of a black body is proportional to the fourth power of temperature.
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Correct option: C
If A is true but R is false
Option C (If A is true but R is false) is correct because Wien's displacement law states that the peak emission wavelength is inversely proportional to temperature, while the Stefan-Boltzmann law relates total energy radiated to the fourth power of temperature.
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