Overcoming the error caused by voltage coil in standard wattmeters

Q.  In standard wattmeters, the error caused by the voltage coil is overcome by
- Published on 10 Sep 15

a. Connecting a high inductive resistance in series to the voltage coil
b. Connecting a high inductive resistance in parallel to the voltage coil
c. Connecting a compensating winding in series to the voltage coil
d. Connecting a compensating winding in parallel to the voltage coil

ANSWER: Connecting a compensating winding in series to the voltage coil

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