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A calorimeter contains 0.2 kg of water a...

A calorimeter contains 0.2 kg of water at `30^@C`. 0.1 kg of water at `60^@C` is added to it, the mixture is well stirred and the resulting temperature if found to be `35^@C`. The thermal capacity of the calorimeter is

A

`"6300 J K"^(-1)`

B

`"1260 J K"^(-1)`

C

`"4200 J K"^(-1)`

D

`"3200 J K"^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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