A) \[2408\,\,J\]
B) \[2240\,\,J\]
C) \[2072\,\,J\]
D) \[1904\,\,J\]
Correct Answer: C
Solution :
\[L=2240\,\,J,\,\,m=1\,\,g\] \[dW=168\,\,J\] \[dQ=mL=dU+dW\] \[1\times 2240=dU+168\] \[dU=2240-168\] \[=2072\,\,J\]You need to login to perform this action.
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