# Quick Answer: What is the working principle of electric motor and generator?

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## What is the principle of electric motor and electric generator?

Electric motor works on the principle that a current carrying conductor placed in a magnetic field experiences a force. Principle of electric generator: Electric generator works on the principle of electromagnetic induction. When the coil of electric generator rotates in a magnetic field.

## What is the working principle of electric motor?

The electric motor works on the principle of magnetic effects of current. Its principle is when a rectangular coil is placed in a magnetic field and current is passed through it, the coil rotates as a result of the forces acting on the coil.

## What is the working principle of a generator?

Electric generators work on the principle of electromagnetic induction. A conductor coil (a copper coil tightly wound onto a metal core) is rotated rapidly between the poles of a horseshoe type magnet. The conductor coil along with its core is known as an armature.

## What is electric motor explain its principle and working with the help of Labelled diagram?

An electric motor works on the principle of magnetic effect of electric current. In an electric motor, a rectangular coil ABCD in placed between two magnets in poles N and S. Now, current is passed through it continuously. When current is passed into the coil, it produces a magnetic field around it.

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## What is the force at work in generators and motors?

Electric motors, which convert electrical energy into mechanical energy, are the most common application of magnetic force on current-carrying wires. Motors consist of loops of wire in a magnetic field. When current is passed through the loops, the magnetic field exerts a torque on the loops, which rotates a shaft.