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The two ends of a metal rod are maintain...

The two ends of a metal rod are maintained at temperatures `100^(@)`C and `110^(@)`C. The rate of heat flow in the rod is found to be 4 J`s^(-1)`. If the ends are maintained at temperature `200^(@)`C and `210^(@)`C, the rate of heat flow will be

A

8.0 J/s

B

4.0 J/s

C

44.0 J/s

D

16.8 J/s

Text Solution

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The correct Answer is:
B
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