MCQOPTIONS
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| 1. |
The volume of an ideal gas is doubled in an isothermal process. Then, which of the following is true? |
| A. | Work done by the gas is positive |
| B. | Work done by the gas in negative |
| C. | Internal energy of the system decreases |
| D. | Internal energy of the system increases |
| Answer» B. Work done by the gas in negative | |