Physics, asked by janvimundada, 6 days ago

Draw a neat labelled diagram of Ferry's black body ??​

Answers

Answered by mamtasingh268500
4

Answer:

A cavity with walls made of any material, with a small opening, is an excellent black body. A hollow enclosure maintained at a uniform temperature, with a small opening compared to its size and a conical projection, is an excellent approximation to a black body. ...

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