1.

Refer the diagram; a single-phase supply of 100V, 50Hz is fed to the step-up transformer having primary impedance of 1 ohms and secondary impedance 20 ohms. What is the power consumed by the load of 5 ohms?

A. 20 W
B. 40 W
C. 10 W
D. 100 W
Answer» B. 40 W


Discussion

No Comment Found

Related MCQs