1.

A full-wave rectifier uses 2 diodes. The internal resistance of each diode is 20 Ω. The transformer RMS secondary voltage from centre tap to each end of the secondary is 50 V and the load resistance is 980 Ω. Mean load current will be

A. 45 A
B. 4.5 A
C. 45 mA
D. 45 μA
Answer» D. 45 μA


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