The low-loss transformer has 230 V applied to the primary and gives 4.6 V in the secondary. The secondary is connected to a load which draws 5 amperes of current. The current (in amperes) in the primary is-
A. 0.1 A
B. 1.0 A
C. 10 A
D. 250 A
Answer:A
The low-loss transformer has 230 V applied to the primary and gives 4.6 V in the secondary. The secondary is connected to a load which draws 5 amperes of current. The current (in amperes) in the primary is-
A. 0.1 A B. 1.0 A C. 10 A D. 250 A