write differences between dynamo and motor
Answers
Explanation:
What’s a Dynamo?
A dynamo is an electric generator made from coils of wires that are made to turn in a permanent magnetic field by way of a commutator.
A dynamo uses rotating coil of wire and magnetic field to convert mechanical rotation into a pulsing direct electric current, the operating principle of electromagnetic generators was discovered in the years of 1831-1832 by Michael Faraday. The principle later called Faraday's Law.
What is a Motor?
An electric motor is an electrical machine that converts electrical energy into mechanical energy. The reverse of this would be the conversion of mechanical energy into electrical energy and is done by an electric generator.
Electric motors are used to produce linear or rotary force (torque), and should be distinguished from devices such as magnetic solenoids and loudspeakers that convert electricity into motion but do not generate usable mechanical powers, which are respectively referred to as actuators and transducers.
They are both operate through the principle of magnetism, the big difference is a dynamo or generator can convert mechanical energy into electrical energy while motor can convert electrical energy into mechanical energy. A dynamo can be a motor but a motor cannot be a dynamo.