Question

12.Bodies transmitting heat via radiation *

Do not require any material medium

Are liquids only

Makes heat travel in one direction only

Solids only

​

Answer 1

Explanation:

Heat transfer through radiation takes place in form of electromagnetic waves mainly in the infrared region. Radiation emitted by a body is a consequence of thermal agitation of its composing molecules. Radiation heat transfer can be described by reference to the 'black body'.

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