Post Utme Futa 2022 Physics Question 4
Practice objective / multiple choice question 4 from the 2022 Post Utme Futa Physics examination.
A magnetic field is produced by a current-carrying wire. If the current is $I = 2 A$ and the length of the wire is $L = 1 m$, what is the magnitude of the magnetic field at a dis\tance $r = 0.5 m$ from the wire?
Answer Options
About This Question
This is Post Utme Futa 2022 Physics Question 4. It is one of the objective questions from the 2022 Post Utme Futa Physics examination.
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.