The rate of energy emission from unit surface area through unit solid angle, along a normal to the surface, is known as ________________?

Mechanical Engineering Mcqs

The rate of energy emission from unit surface area through unit solid angle, along a normal to the surface, is known as ________________?

(A) emissivity

(B) transmissivity

(D) intensity of radiation

(E) absorptivity

Submitted By :Ali Uppal

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