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The ends of a metal rod are kept at temp...

The ends of a metal rod are kept at temperature `theta_(1) and theta_(2)` with `theta_(2) gt theta_(1)`. At steady state the rate of flow of heat along the rod is directly proportional to

A

the length of the rod

B

the diameter of the rod

C

the cross-sectional area of the rod

D

the temperature difference `(theta_(2)-theta_1)` between the ends of the rod

Text Solution

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The correct Answer is:
C, D
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