Resistance of pressure coil in a low power factor dynamometer type wattmeter is ________

Resistance of pressure coil in a low power factor dynamometer type wattmeter is ________ Correct Answer ten times

In a low power factor dynamometer type wattmeter, pressure coil has a resistance value that is one tenth of the actual with respect to unity power wattmeters. This is done in order to ensure a reasonable amount of torque at low power factors.
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