Physics, asked by Kaisahooyara, 1 year ago

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Different between Electric Motor and Electric Generator.​

Answers

Answered by IRONMANINFINITER
6

A generator converts mechanical energy into electrical energy, while a motor does the opposite - it converts electrical energy into mechanical energy. Both devices work because of electromagnetic induction, which is when a voltage is induced by a changing magnetic field

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Answered by BraɪnlyRoмan
102

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ELECTRIC MOTOR :

⏭️ It converts electrical energy into mechanical energy.

⏭️ It works on the principle of magnetic effect of electric current, i.e when a current carrying conductor is placed perpendicularly to the direction of magnetic field, it experiences a force. The direction of force can be by using Fleming's Left hand rule.

⏭️ Armature is rotated in the magnetic field by supplying electric current to it by some external source such as battery to get the mechanical work.

⏭️ Split ring is used as a commutator to reverses the direction of flow of current and direction of force acting on the arms of the coil after every half of its rotation. This make the coil to continue rotate in the same direction.

ELECTRIC GENERATOR

⏭️ It converts mechanical energy into electrical energy.

⏭️ It is based on the electromagnetic induction, i.e. current can be induced in a coil by rotating it in a magnetic field. The direction of induced current can be found by using the Fleming's right hand rule.

⏭️ Armature is rotated in the magnetic field by some external mechanical force to produce electric current.

⏭️ The slip rings conduct the alternating current or split ring conduct the direct current to the external circuit through the carbon brushes which are used.

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