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The densities of two substances are in t...

The densities of two substances are in the ratio `5 : 6` and the specific heats are in the ratio `3:5` respectively. The ratio of their thermal capacities per unit volume is

A

`2:1`

B

`1 : 2`

C

`4 : 1`

D

`1 : 4`

Text Solution

Verified by Experts

The correct Answer is:
B
`H=mS = rho VS rArr (H_(1))/(H_(2)) = ((rho_(1))/(rho_(2)))((S_(1))/(S_(2)))`.
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