Waec Model Questions Vol1 2020 Physics Question 22
Practice objective / multiple choice question 22 from the 2020 Waec Model Questions Vol1 Physics examination.
A coil of wire with 200 turns is placed in a magnetic field of strength 0.5 T. If the area of the coil is 0.02 m² and the magnetic field is perpendicular to the plane of the coil, calculate the induced electromotive force (emf) when the magnetic field is reduced to zero in 0.1 seconds.
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About This Question
This is Waec Model Questions Vol1 2020 Physics Question 22. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Physics examination.
Difficulty level: Hard .
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