Post Utme Unilorin 2019 Physics Question 7
Practice objective / multiple choice question 7 from the 2019 Post Utme Unilorin Physics examination.
A magnetic field is produced by a current-carrying wire. If the current in the wire is 2 A and the length of the wire is 0.5 m, what is the magnetic field strength at a point 0.2 m away from the wire?
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About This Question
This is Post Utme Unilorin 2019 Physics Question 7. It is one of the objective questions from the 2019 Post Utme Unilorin Physics examination.
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