Question Detail

PHY 102 Electromagnetic Induction 1 Objective Question
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Question

What causes an induced electric field (E) to appear?
Options
A Stationary electric charges.
B A constant magnetic field.
C A time-varying magnetic field (B).
Correct Answer
D A constant electric current.
Correct Answer

Option C is the correct answer.

Detailed Explanation

Page 27 explicitly states: 'A time-varying magnetic field B causes an electric field E to appear!'

Hint

Recall the fundamental relationship in Faraday's Law that relates a changing magnetic quantity to an induced electric quantity.

Question Info

Course: PHY 102
Topic: Electromagnetic Induction 1
Type: Objective
Difficulty: Not specified
Question 630 of 1819
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