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The specific heat of hydrogen gas at con...

The specific heat of hydrogen gas at constant pressure is `C_(P)=3.4xx10^(3)"cal"//kg^(@)C` and at constant volume is `C_(V)=2.4xx10^(3)"cal"//kg^(@)C`. If one kilogram hydrogen gas is heated from `10^(@)C` to `20^(@)C` at constant pressure the external work done on the gas to maintain it at cosntant pressure is

A

`10^5` calories

B

`10^4` calories

C

`10^3` calories

D

`5xx10^3` calories

Text Solution

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The correct Answer is:
B
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