Question Detail

PHY 102 Test Compilation PHY 102 4 Objective Question
Take CBT

Question

Current measured at secondary of 240V/12V transformer is 2A. Primary current?
Options
A 0.11A
B 1A
C 0.1A
Correct Answer
D 10A
Correct Answer

Option C is the correct answer.

Detailed Explanation

V_p I_p = V_s I_s → 240 × I_p = 12 × 2 → I_p = 24/240 = 0.1 A.

Hint

V_p I_p = V_s I_s.

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 4
Type: Objective
Difficulty: Not specified
Question 345 of 1819
Previous Course Details Next