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PU CSS 2026 Electromagnetic Induction Free Quiz 1
General
General 10 MCQs
1. What does Faraday's law state?
2. What is the SI unit of magnetic flux?
3. Magnetic flux through a coil changes from 5 Wb to 2 Wb in 1 second. What is the induced EMF?
4. What does Lenz's law state?
5. Which conservation law is Lenz's law based on?
6. When a magnet is moved toward a coil, what does the induced current do?
7. Which law determines the direction of induced current?
8. What is the induced EMF in a moving conductor?
9. What is the induced EMF in a rotating coil?
10. A conductor of length 0.5 m moves at 10 m/s perpendicular to a 0.2 T magnetic field. What is the induced EMF?

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