A) \[1\,kg\]
B) \[2\,kg\]
C) \[3\,kg\]
D) \[\frac{1}{2}\,kg\]
Correct Answer: C
Solution :
As, from the colarimetry, we know that \[\theta =ms\Delta \theta \] \[\therefore \] \[(m+1000)\times 1\times 10=50\times 80\times 10\] (Because, heat lost - heat gained) \[\Rightarrow \] \[(m+1000)=4000\] \[\Rightarrow \] \[m=3000g=3kg\]You need to login to perform this action.
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