Post Utme Ksu 2018 Physics Question 21

Practice objective / multiple choice question 21 from the 2018 Post Utme Ksu Physics examination.

Post Utme Ksu 2018 Physics Objective / Multiple Choice
Question 21 POST_UTME_KSU • 2018 • PHYSICS • objective

A magnetic field is generated 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 doubles.
C. The magnetic field quadruples.
D. The magnetic field becomes zero.
Correct Answer
B
Correct Option:
The magnetic field doubles.

About This Question

This is Post Utme Ksu 2018 Physics Question 21. It is one of the objective questions from the 2018 Post Utme Ksu Physics examination.

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