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1. |
Ideal gas is contained in a thermally insulated and rigid container and it is heated through a resistance 100Ω by passing a current of 1A for five minutes, then change in internal energy of the gas is? |
A. | 0 kJ |
B. | 30 kJ |
C. | 10 kJ |
D. | 20 kJ |
Answer» C. 10 kJ | |