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A beaker contains 200 gm of water. The ...

A beaker contains 200 gm of water. The heat capacity of the beaker is equal to that of 20 gm of water. The initial temperature of water in the beaker is `20^@C`. If 440 gm of hot water at `92^@C` is poured in it. the final temperature (neglecting radiation loss) will be nearest to

A

`58^@C`

B

`68^@C`

C

`73^@C`

D

`78^@C`

Text Solution

Verified by Experts

The correct Answer is:
B
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