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What Is Latitudinal Gradient of Biodiversity

Radiation com...

Question

Radiation coming from the hole of a Ferry's Black body is called

A

black radiation.

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B

cavity radiation.

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C

Ferry's radiation.

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D

None of these

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Solution

The correct option is B cavity radiation.
$\to$ Radiation coming from the hole of ferry's black body is called cavity radiation because this black body is double walled evacuated spherical cavity whose inner wall is blackened

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