In an electric motor, which of the following remains fixed and which rotates with the coil?
Commutator ; Brush
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Answer:
commutator is the right answer
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In an electric motor, Brush remains fixed and Commutator rotates with the coil.
Explanation:
The carbon brushes remain unchanged to the motor base, while the Commutator (separated rings) is rotating.
Commutator :-
- A DC motor's operating principle is based upon the interaction between a rotating armature's magnetic field and a fixed stator's magnetic field.
- As the armature's north pole is drawn to the stator's southern pole (and vice-versa), a force is exerted on the armature, which causes it to move.
- Switching is the process of changing the field in the armature windings to generate constant torque in one way, and the switch is an armature-connected device that allows the current to be switched.
You can get all the answers of Chapter 2 in the link below:
https://brainly.in/question/14961525
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