Post Utme Rsu 2018 Physics Question 39

Practice objective / multiple choice question 39 from the 2018 Post Utme Rsu Physics examination.

Post Utme Rsu 2018 Physics Objective / Multiple Choice
Question 39 POST_UTME_RSU • 2018 • PHYSICS • objective
Post Utme Rsu 2018 Physics Question 39 diagram

A magnetic field is produced by a current-carrying wire. If the current is doubled, what happens to the magnetic field?

Answer Options

A. The magnetic field remains the same
Correct Answer B. The magnetic field increases by a factor of 2
C. The magnetic field increases by a factor of 4
D. The magnetic field decreases by a factor of 2
Correct Answer
B
Correct Option:
The magnetic field increases by a factor of 2

About This Question

This is Post Utme Rsu 2018 Physics Question 39. It is one of the objective questions from the 2018 Post Utme Rsu Physics examination.

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