Question Detail

PHY 102 Test Compilation PHY 102 8 Objective Question

Question

Transformer: primary 500 turns, secondary 2000 turns, output 1000 V. Input voltage?
Options
A 250 V
Correct Answer
B 500 V
C 2000 V
D 4000 V
Correct Answer

Option A is the correct answer.

Detailed Explanation

V_p/V_s = N_p/N_s → V_p/1000 = 500/2000 = 1/4 → V_p = 250 V.

Hint

V_p = V_s × (N_p/N_s).

Question Info