NCERT Class 12 Chapter 6 Physics Electromagnetic Induction MCQ | Questions & Answers

NCERT Class 12 Chapter 6 Physics Electromagnetic Induction MCQ | Questions & Answers: Give your best for the NCERT Class 12 Chapter 6 Physics Electromagnetic Induction MCQ Quiz and get to know the knowledge you have in the particular area of interest. All the best!

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1. Whenever the magnetic flux linked with an electric circuit changes, an emf is induced in the circuit. This is called

2. Two coils are placed closed to each other. The mutual inductance of the pair of coils depends upon

3. Direction of current induced in a wire moving in a magnetic field is found using

4. A constant current I is maintained in a solenoid. Which of the following quantities will not increase if an iron rod is inserted in the solenoid along its axis?

5. According to Faraday’s law of electromagnetic induction

6. When current in a coil changes from 5 A to 2 A in 0.1 s, average voltage of 50 V is produced. The self-inductance of the coil is

7. An e– and a p– are moving parallel to each other in a magnetic field. The magnetic force acting on the p+ is:

8. Whenever the magnetic flux () linked with a coil changes the emf is induced in the circuit, Thisemf lasts

9. Lenz’s law is a consequence of the law of conservation of

10. A coil having 500 sq. loops of side 10 cm is placed normal to magnetic flux which increases at a rate of 1 T/s. The induced emf is