Question

definition of radiation


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Answer 1

physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium. ... electromagnetic radiation, such as radio waves, microwaves, infrared, visible light, ultraviolet, x-rays, and gamma radiation (γ)

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Answer 2

Explanation:

powerful and very dangerous rays that are sent out from certain substances. You cannot see or feel radiation but it can cause serious illness or death

In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium. This includes: