What is the function of the commutator?
Understand the Problem
The question is asking about the role or purpose of a commutator, which commonly relates to mathematics or physics, particularly in the context of quantum mechanics or group theory.
Answer
Reverses the direction of current between the rotor and the external circuit periodically.
The final answer is: The commutator reverses the direction of current between the rotor and the external circuit periodically.
Answer for screen readers
The final answer is: The commutator reverses the direction of current between the rotor and the external circuit periodically.
More Information
This periodic reversal helps maintain a steady rotational torque in electrical motors and converts AC to pulsating DC in generators.
Sources
- What is the function of commutator? Physics Q&A - BYJU'S - byjus.com
- Commutator (electric) - Wikipedia - en.wikipedia.org
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