Al-Huda Science Academy has designed Class 12 MCQs Physics Chapter 15 Electromagnetic Induction for board, MdCat and ECAT preparation. These MCQs help students to prepare for their entry test papers.
Chapter 15 Electromagnetic Induction includes topics:
Induced emf and Induced current Motional emf Faraday’s law of electromagnetic induction Lenz’s law and direction of induced emf Mutual Induction Self Induction Energy stored in an inductor Alternating Current Generator MCQs Physics Chapter 15 Electromagnetic Induction
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#1. If flux is changing from maximum to minimum then the direction of induced current will be:#2. If we move the magnet away from the coil then it will _____ the magnet.#3. _____ operates on the principle of electromagnetic induction.#5. EMF can be induced by relative motion of Magnet and _____.
#6. Lenz's law is according to:#7. If a wire is wounded on to a conductor then it will become:#9. If the flux changes from minimum to maximum then direction of induced current will be in _____.#10. Unit of Mutual Inductance M is:
#12. AC generator converts _____ energy into electricla energy.#13. In mutual induction, M does not depend on:#14. Induced emf by the motion of conductor is due to:
#18. AC generator is based on:#19. In AC generator, split rings are replaced by:#20. Self Induced emf is called as _____ emf.
#21. If we move the magnet towards the coil then it will _____ the magnet.#22. In Faraday's law, the negative sign shows that rate of change of flux will oppose the _____.#23. A single wounded wire will behave as:
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