NPTEL :: Physics - NOC:Introductory Quantum Mechanics
Modules / Lectures

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Concepts covered in this lecture : This lecture contains the following points - In this lecture we introduce the idea of a black-body and various definitions related to radiation coming out of it. We show how a cavity which has a portion of its inner walls that can absorb radiation acts as a black body. Some properties of radiation inside such a cavity are discussed.

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