Question Detail

PHY 102 Electromagnetic Induction Objective Question
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Question

What is electromagnetic induction?
Options
A The generation of a magnetic field by a stationary charge
B The induction of an electric current or emf in a conductor moving relative to a magnetic field
Correct Answer
C The force between two parallel current-carrying wires
D The attraction between a magnet and a piece of iron
Correct Answer

Option B is the correct answer.

Detailed Explanation

Electromagnetic induction is the process of inducing an electromotive force (emf) or current in a conductor when it moves across magnetic flux lines or when the magnetic field through a loop changes.

Hint

Moving conductor in B-field or changing flux.

Question Info

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