Question

Two cylindrical bodies 'A' and 'B' have their radii in the ratio of 1 : 2 and their lengths are in the ratio of 3 : 2
When equal amount of heat energy is supplied to them, the rise in the temperature of A is found to be double
the rise in temperature of B Determine the ratio of their specific heat capacity. The ratio of density of A and B
is 3 : 1​​

Answer 1

Compare the heat absorbed by A and B

Q=msΔt

But mass=density×volume

And volume=length×area of cross section.

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