The ratio of the diameters of two metallic rods of the same material i – McqOptions

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1.	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 [MP PET 1994]
A.	2 : 1
B.	4 : 1
C.	\[8:1\]
D.	16 : 1
Answer» E.

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