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PHY 102 Test Compilation PHY 102 6 Objective Question
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Question

Answer saved A transformer assumed to be 100% efficient has 2500 turns at the primary and 50 turns at the secondary. What is the value of the primary voltage that is required to produce 4.4 V at the secondary?
Options
A 110 V
B 160 V
C 180 V
D 220 V
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

V_p/V_s = N_p/N_s → V_p/4.4 = 2500/50 = 50 → V_p = 4.4 × 50 = 220 V.

Hint

V_p/V_s = N_p/N_s.

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 6
Type: Objective
Difficulty: Not specified
Question 465 of 1819
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