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The ratio of the diameters of two metall...

The ratio of the diameters of two metallic rods of the same material is 2 : 1 and their lengths are in the ratio 1 : 4. If the temperature difference between their ends are equal, the rate of flow of heat in them will be in the ratio

A

2:1

B

4:1

C

8:1

D

16:1

Text Solution

Verified by Experts

The correct Answer is:
d
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