Question

 

Explain Planck's law, Stefan Boltzmann law of thermal radiations.

06 Mar 2026
Answer :
Word Count : 311
Planck’s law explains the distribution of energy emitted by a black body at different wavelengths and temperatures. A black body is an ideal object that absorbs all incident radiation and emits the maximum possible radiation. According to Planck’s law, the energy emitted by a black body is not continuous but occurs in discrete packets called quanta. The amount of radiation emitted depends on the wavelength of the radiation and the temperature of the body. As the temperature ___ ___ ________ ______ ________ _________ ________ __________ ______ _________.
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