1.

In a step-up transformer the turn ratio is 1:10. A resistance of 200 ohm connected across the secondary is drawing a current of 0.5 A. What is the primary voltage and current [MP PET 2000]

A. 50 V, 1 amp  
B. 10 V, 5 amp
C. Equal to g
D. 20 V, 2 amp
Answer» C. Equal to g


Discussion

No Comment Found

Related MCQs