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For a small temperature difference betwe...

For a small temperature difference between the body and the surroundings, the relation between the rate of heat loss `R` and the temperature of the body is depicted by

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
Rate of loss of heat `(R )prop` temperature difference `implies Rprop(theta-theta_(0))impliesR=ktheta-ktheta_(0)` (`k` is constant) On comparing it with `y=mx+c`, it is observed that the graph between `R` and `theta` will be straight line with slope `k` and intercept `-ktheta_(0)`.
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