The current and potential coil of a dynamometer type wattmeter were ac – McqOptions

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1.	The current and potential coil of a dynamometer type wattmeter were accidentally interchanged while connecting. After energizing the circuit, it was observed that the wattmeter did not show the reading. This could be due to the
A.	Damage to potential coil
B.	Damage to current coil
C.	Damage to both the potential and current coil
D.	Loose contacts
Answer» C. Damage to both the potential and current coil

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