MCQOPTIONS
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| 1. |
Assertion (A): A power factor meter operates on dynamometer principle. Reason (R): A power factor meter does not have a control spring. |
| A. | Both A and R are true and R is correct explanation of A |
| B. | Both A and R are true but R is not correct explanation of A |
| C. | A is true R is false |
| D. | A is false R is true |
| Answer» C. A is true R is false | |