Question

what is opacity ???????​

Answer 1

Answer:

Opacity is the measure of impenetrability to electromagnetic or other kinds of radiation, especially visible light. In radiative transfer, it describes the absorption and scattering of radiation in a medium, such as a plasma, dielectric, shielding material, glass, etc.

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Answer 2

Answer:

Definition:-

the quality of lacking transparency or translucence.

Formula:-

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