Question

what is meaning of black effect in body​

Answer 1

Answer:

A black body or blackbody is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence. The name "black body" is given because it absorbs all colors of light. A black body also emits black-body radiation.

Answer 2

Answer:

An idealized physical body that absorbs all incident electromagnetic radiation

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