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1. |
Calculate the reading of voltmeter when 110 V 50 Hz is supplied across PMMC voltmeter having internal resistance 10 kΩ and full-scale range of 0-220 V. |
A. | 55 V |
B. | 78 V |
C. | 110 √2 V |
D. | 0 V |
Answer» E. | |