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Two ends of rods of length Land radius r...

Two ends of rods of length Land radius r of the same material are kept at the same temperature. Which of the following
rods the same material are kept at the same temperature. Which of the following rods conducts most heat in a given time interval

A

L = 50 cm, r = 1 cm

B

L = 100 cm, r = 2 cm

C

L = 25 cm , r = 0.5 cm

D

L = 75 cm, r = 1.5 cm

Text Solution

Verified by Experts

The correct Answer is:
B
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