A moving iron voltmeter reads 250 V when connected to 250 V dc ___

A moving iron voltmeter reads 250 V when connected to 250 V dc.

If connected to 250 V 50 Hz, the voltmeter reading is likely to be

A. 250 V
B. 252 V
C. 248 V
D. 210 V

Show Answer

Answer: C

Share your understanding of this question with the correct explanation.