Question Detail

PHY 102 PHY 102 Past Questions Objective Question

Question

A transformer has 200 turns in its primary coil and 600 turns in its secondary coil. If the current in the primary coil is 12.0 A, what is the current in the secondary coil?
Options
A 0.4 A
B 4.0 A
Correct Answer
C 40.0 A
D 0.04 A
Correct Answer

Option B is the correct answer.

Detailed Explanation

Is=Ip x (Np/Ns)=12x(200/600)=4.0A.

Hint

Is=Ip x (Np/Ns)=12x(200/600)=4.0A.

Question Info