Physics, asked by kunalmohite015, 9 months ago

what is ferry 's blackbody?​

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Answered by Anonymous
2

hope it will help you mark as brainlist answer

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Answered by Anonymous
5

A cavity with walls made of any material, with a small opening, is an excellent black body. This is Ferry's black body. It also absorbs all electromagnetic radiation incident on it irrespective of wavelength.

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