Post Utme Wellspring University 2020 Physics Question 17

Practice objective / multiple choice question 17 from the 2020 Post Utme Wellspring University Physics examination.

Post Utme Wellspring University 2020 Physics Objective / Multiple Choice

Question 17 POST_UTME_WELLSPRING_UNIVERSITY • 2020 • PHYSICS • objective

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

Answer Options

A. Increases by a factor of 2

Correct Answer B. Increases by a factor of 4

C. Increases by a factor of 8

D. Remains the same

Correct Answer

Correct Option:

Increases by a factor of 4

About This Question

This is Post Utme Wellspring University 2020 Physics Question 17. It is one of the objective questions from the 2020 Post Utme Wellspring University Physics examination.

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