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According to Dulong and Petit's rule, in...

According to Dulong and Petit's rule, in case of solid elements.
Approximate atomic mass `=(6.4)/("specific heat")`
In this rule, specific heat is in

A

`kJ kg^(-1)K^(-1)`

B

`cal g^(-1)K^(-1)`

C

`Jg^(-1).^(@)C^(-1)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
In Dulong and Petit's rule the specific heat is expressed in cal `g^(-1) K^(-1)` or cal `g^(-1)C^(-1)`.
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