Question Detail

PHY 102 Test Compilation PHY 102 2 Objective Question

Question

transformer: primary 200 turns, secondary 600 turns, primary current 12 A. Secondary current?
Options
A 0.4 A
B 4.0 A
Correct Answer
C 40.0 A
D 0.04A
Correct Answer

Option B is the correct answer.

Detailed Explanation

I_p/I_s = N_s/N_p → 12/I_s = 600/200 = 3 → I_s = 12/3 = 4 A.

Hint

I_p N_p = I_s N_s.

Question Info