Best What Is Induction Class 12
Electromagnetic Induction Class 12 MCQs Questions with Answers.
What is induction class 12. A circular coil is placed near a straight conductor as shown below. In 1831 Michael Faraday discovered that when a bar magnet was moved towards or away from a coil connected to a galvanometer as in the galvanometer shows deflection. Magnetic Flux The magnetic flux linked with any surface is equal to total number of magnetic lines of force passing normally through it.
In mutual inductance there are 2 coils current is passed in one coil as current increases there is change in the flux and as aresult current is induced in the second coil. This phenomenon is called electromagnetic induction. D None of them.
A Magnetic induction b Electromagnetic induction c Both a and b d None of these. Class 12 Physics Electric Charges Fields. Class 12 Physics NCERT Solutions for Chapter 6 Electromagnetic Induction give comprehensive answers to the questions provided in textbooks previous year question papers and sample papers.
Class 12 Physics Electromagnetic Induction. The document Charging by Induction Class 12 Notes EduRev is a part of the Class 12 Course Physics Class 12. All you need of Class 12 at this link.
It is a scalar quantity. Consider coil 1 connected to battery and coil 2 is connected to the galvanometer. When a charged object is brought closer to another object not touched the original object doesnt lose any charge and the other object gets charged as well with opposite polarity.
Placing a current carrying coil that is moving constantly in a stable and static magnetic field. Whenever the magnetic flux linked with an electric circuit changes an emf is induced in the circuit. In magnet-coil experiment emfcan be produced by choose which one is correct.