Post Utme Esut 2019 Physics Question 38

Practice objective / multiple choice question 38 from the 2019 Post Utme Esut Physics examination.

Post Utme Esut 2019 Physics Objective / Multiple Choice

Question 38 POST_UTME_ESUT • 2019 • PHYSICS • objective

A magnetic field is created by a current-carrying wire. If the current is increased by a factor of 2, what happens to the magnetic field?

A. Increases by a factor of 2

Correct Answer B. Increases by a factor of 4

C. Remains the same

D. Decreases by a factor of 2

Correct Answer

Correct Option:

Increases by a factor of 4

This is Post Utme Esut 2019 Physics Question 38. It is one of the objective questions from the 2019 Post Utme Esut Physics examination.

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