Question

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what is a commutater?​

Answer 1

A commutator is a rotary electrical switch in certain types of electric motors and electrical generators that periodically reverses the current direction between the rotor and the external circuit. It consists of a cylinder composed of multiple metal contact segments on the rotating armature of the machine

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Answer 2

Answer:

an attachment,connected with armature of a motor or dynamo, through which electrical connection is made and which ensures the current flows as direct current

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