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what is mean by radiation?

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what is mean by radiation?

Posted by Abhi Nagamani 4 years, 1 month ago

CBSE > Class 07 > Other Subjects

1 answers

Yogita Ingle 4 years, 1 month ago

All hot bodies emit heat by the process of radiation. Radiation of heat does not require a medium. Sunlight comes to the earth because of radiation as there is no medium present between the atmosphere of the earth and the sun.

One can feel the heat of bonfire by standing around it. We get warmth from the room heater because of radiation.

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