Question

write principle, construction and working of a motor, using neat diagrams​

Answer 1

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An electric motor is a device which converts electrical energy into mechanical energy.

Electric motors and their functions:

• A power supply – In general, a simple motor has a DC power source. It provides power for the armature of the motor or field coils.
• Field Magnet (can be a permanent magnet or an electromagnet) – The magnetic field by virtue of Fleming’s left-hand law, helps to produce a torque on the rotating armature coil.
• An Armature or rotor – Maintains the position of the armature coil and provides mechanical support.
• Commutator – It is the Armature Coil revolving interface with a stationary circuit.
• Armature Coil – Supporting the engine to run.
• Brushes – It is a system that conducts current between stationary wires and moving parts, mostly rotating shafts.
• Axle

Answer 2

Answer:

An electric motor is a device which converts electrical energy into mechanical energy.

Electric motors and their functions:

• A power supply – In general, a simple motor has a DC power source. It provides power for the armature of the motor or field coils.
• Field Magnet (can be a permanent magnet or an electromagnet) – The magnetic field by virtue of Fleming’s left-hand law, helps to produce a torque on the rotating armature coil.
• An Armature or rotor – Maintains the position of the armature coil and provides mechanical support.
• Commutator – It is the Armature Coil revolving interface with a stationary circuit.

Armature Coil – Supporting the engine to run.

• Brushes – It is a system that conducts current between stationary wires and moving parts, mostly rotating shafts.
• Axle