What is the working principle of DC motor Class 10?

What is the working principle of DC motor Class 10?

D.C. motor can be defined as a machine which converts electrical energy to mechanical energy of rotation based on the principle of magnetic effect of current. The DC motor works according to Fleming’s right hand rule.

What is the principle of DC?

Working principle of DC motor When kept in a magnetic field, a current-carrying conductor gains torque and develops a tendency to move. In short, when electric fields and magnetic fields interact, a mechanical force arises. This is the principle on which the DC motors work.

What is DC motor explain?

A DC motor is any of a class of rotary electrical motors that converts direct current electrical energy into mechanical energy. The universal motor can operate on direct current but is a lightweight brushed motor used for portable power tools and appliances.

What is the working principle of a motor?

Principle of an electric motor An electric motor works on the principle that when a rectangular coil is placed in a magnetic field and a current is passed through it, a force acts on the coil which rotates it continuously

What is the working principle of DC drives?

Working Principle of DC Drives DC Drive is basically an AC input to AC DC output used to control the speed of DC motors . By controlling the output voltage of the DC drive, the speed of the motor can be controlled.

What is working principle of generator and motor?

The working principle of a motor is based on the current-carrying conductor that experiences a force when it is kept in the magnetic field. The working principle of generator is based on electromagnetic induction. The shaft of an electric motor is driven by a magnetic force which is developed between the armature and field.

What is inside a DC motor?

A simple DC motor has a stationary set of magnets in the stator and an armature with one or more windings of insulated wire wrapped around a soft iron core that concentrates the magnetic field. The windings usually have multiple turns around the core, and in large motors there can be several parallel current paths.