Question Detail

PHY 102 Test Compilation PHY 102 1 Objective Question

Question

Answer saved There are 500 turns and 2000 turns in the primary and secondary coil of a transformer respectively. If the output voltage is 1000V, how large is the input voltage?
Options
A 250V
Correct Answer
B 500V
C 2000V
D 4000V
Correct Answer

Option A is the correct answer.

Detailed Explanation

Vp/Vs = Np/Ns → Vp/1000 = 500/2000 = 1/4 → Vp = 250 V.

Hint

Vp/Vs = Np/Ns.

Question Info