Post Utme Noun 2018 Physics Question 4
Practice objective / multiple choice question 4 from the 2018 Post Utme Noun Physics examination.
A coil of wire of radius 0.1 m and resis\tance 10 Ω is connected to a battery of emf 12 V. If the current in the coil is 2 A, what is the magnetic field at the center of the coil?
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About This Question
This is Post Utme Noun 2018 Physics Question 4. It is one of the objective questions from the 2018 Post Utme Noun Physics examination.
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