Question Detail

PHY 102 PHY 102 Past Questions Objective Question
Take CBT

Question

How can a magnetic field be produced?
Options
A using a permanent magnet
B using electric current
C using a temporary magnet
D using a permanent magnet or electric current
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Both permanent magnets and moving charges/currents produce magnetic fields.

Hint

Both permanent magnets and moving charges/currents produce magnetic fields.

Question Info

Course: PHY 102
Topic: PHY 102 Past Questions
Type: Objective
Difficulty: Not specified
Question 1568 of 1820
Previous Course Details Next