Question

Name any two medium through which the heat radiation passes without heating them ​

Answer 1

HEY MATE!!!!!!

The molecules of iron transfer heat from the hotter region to the colder ones by hitting the surrounding molecules through vibration, without moving themselves from one end to the other. But water and alcohol are liquids, and nitrogen a gas; therefore, they cannot conduct heat.

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Answer 2

Answer:

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Explanation:

Radiation

The process by which heat is transferred without the help of any material medium is called radiation.

As, radiation is the mode of heat transfer in which heat is radiated or transmitted from one place to another in the form of rays or waves. It does not require any material medium. It takes place by electromagnetic radiation.

eg:Visible light.

Infrared light.

Near ultraviolet light.

Microwaves.

Low frequency waves.

Radio waves.

Waves produced by mobile phones.

A campfire's heat.