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Question

(B) The absorption power (or absorptivity) of a body is defined as the ratio of the amount of heat absorbed by the body to the total amount of heat in

Vedclass · Accepted Answer

$q/p$

Vedclass · Answer

(B) The absorption power (or absorptivity) of a body is defined as the ratio of the amount of heat absorbed by the body to the total amount of heat incident on it.Given:Total heat incident on the body = $p$ calories.Heat absorbed by the body = $q$ calories.Therefore,Absorption power = $\frac{	ext{Heat absorbed}}{	ext{Total heat incident}} = \frac{q}{p}$.Thus,the correct option is $B$.

When $p$ calories of heat is given to a body,it absorbs $q$ calories; then the absorption power of the body will be

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