A 110V voltmeter can measure a voltage of upto 110kV using a _________
(a) 110000/110V P.T.
(b) 110000V P.T.
(c) 110V P.T.
(d) 110/110000V P.T.
This question was addressed to me by my college director while I was bunking the class.
I need to ask this question from Advantages of Instrument Transformers in portion Extension of Instrument Ranges of Electrical Measurements