A) Zero
B) \[P\left( {{V}_{2}}-{{V}_{1}} \right)\]
C) \[L-P\left( {{V}_{2}}-{{V}_{1}} \right)\]
D) \[L\]
Correct Answer: C
Solution :
[c] \[Q=mL=1\times L=L;W=P({{V}_{1}}-{{V}_{2}})\] Now \[Q=\Delta U+W\] \[\text{or }L=\Delta U+P\left( {{V}_{2}}-{{V}_{1}} \right)\] \[\therefore \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\Delta U=L-P\left( {{V}_{2}}-{{V}_{1}} \right)\]You need to login to perform this action.
You will be redirected in
3 sec