

MCQOPTIONS
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1. |
In household energy meters the flux of series magnet is in phase with current but the flux of shunt magnet lags the voltage by 88°. The reading of energy meters |
A. | will be correct |
B. | will have a negative error |
C. | will have a positive error |
D. | may have positive or negative error |
Answer» C. will have a positive error | |