Question

define radiation please the first to answer will be marked as the brilliant anwer​

Answer 1

Explanation:

Radiation is energy that comes from a source and travels through space at the speed of light. This energy has an electric field and a magnetic field associated with it, and has wave-like properties. You could also call radiation “electromagnetic waves”.

Answer 2

Answer:

Radiation is transmission of heat without any medium.

Explanation:

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