

MCQOPTIONS
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1. |
A rectifier is fed by a transformer. The rms voltage and current at secondary of transformer are Vs and Is. Output dc power is Vdc Idc and output ac power is (Vrms ) (Irms), Transformer utilisation factor TUF is |
A. | A |
B. | B |
C. | C |
D. | D |
Answer» B. B | |