MCQOPTIONS
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| 1. |
A 30-ohm resistor carrying a constant current of 1 Ampere is kept at a constant temperature of 27°C by a stream of cooling water. What will be the rate of change in entropy of the universe? |
| A. | 10 W/K |
| B. | 0.1 W/K |
| C. | 0.1 J/K |
| D. | 10 J/K |
| Answer» C. 0.1 J/K | |