electromagnetic induction, in physics, the induction of an electromotive force in a circuit by varying the magnetic flux linked with the circuit.
What do you mean by the electromagnetic induction?
Electromagnetic or magnetic induction is the production of an electromotive force across an electrical conductor in a changing magnetic field. … Electromagnetic induction has found many applications, including electrical components such as inductors and transformers, and devices such as electric motors and generators.
What do you mean by electromagnetic induction class 10th?
The production of Electricity from Magnetism is called Electromagnetic Induction. We can produce current by. Moving conducting Wire inside a Fixed Magnetic Field. (Hence, if we keep a conducting wire near the magnetic field of magnet and move it vigorously, current will be induced in it.) or.
What is electromagnetic induction class 12th?
The electromagnetic induction is a phenomenon in which an electric field or an electromotive force is induced or created in a conductor by the effect of a changing magnetic field in which the conductor is placed.
What is magnetic induction class 12?
The generation of an electromotive force across an electrical conductor in a changing magnetic field is known as magnetic induction. … In other words, magnetic induction is the process of generating magnetism in a piece of magnetic material that is not normally magnetic.
What is electromagnetic induction class 8?
Electromagnetic Induction is a phenomenon wherein a changing magnetic field can generate electric currents. This current gives rise to a potential difference. In literal terms, Electromagnetic Induction is ‘inducing EMF’ in a circuit.
What is magnetic induction and its SI unit?
When a charged particle is moving, it experiences a force that is usually defined as the magnetic field or magnetic induction or magnetic flux intensity. It is denoted by the symbol ‘B’. The SI unit of magnetic induction (B) is tesla. … One tesla is equal to one weber per meter square.