Conditions For Transformer Operation
Which of the following is required for a transformer to operate?
A
The primary and secondary coils must have different numbers of turns.
B
The number of turns in the secondary coil must exceed that of the primary coil.
C
The magnetic field must be changing.
D
The magnetic field must remain constant.
E
The transformer must be connected to a direct current source.
Question Leaderboard
Not enough data yet to show leaderboard.