What is the function of a transformer?
A. To convert AC voltage to DC voltage
B. To amplify the voltage of a circuit
C. To regulate the voltage of a circuit
D. To transfer electrical energy from one circuit to another through electromagnetic induction
Answer:D
What is the function of a transformer?
A. To convert AC voltage to DC voltage B. To amplify the voltage of a circuit C. To regulate the voltage of a circuit D. To transfer electrical energy from one circuit to another through electromagnetic induction