MCQOPTIONS
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| 1. |
The rms value of an alternating current is given by steady DC current which when flowing through a given circuit for a given time produces, |
| A. | The same heat as produced by AC when flowing through the same circuit |
| B. | The less heat than produced by AC when flowing through the same circuit |
| C. | The more heat than produced by AC when flowing through the same circuit |
| D. | 14.4 calories |
| Answer» B. The less heat than produced by AC when flowing through the same circuit | |