The total emissivity power is .defined as the total amount of radiation emitted by a black body per unit

Related MCQs

• Emissivity of a white polished body in comparison to a black body is
• The ratio of the emissive power and absorptive power of all bodies is the same and is equal to the emissive power of a perfectly black body. This statement is known as
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• The amount of radiation mainly depends on
• All radiations in a black body are
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