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Question 16
Describe the function of the following features of a DC generator:
(a) commutator
Answer:
Split-ring commutator allows the current produced in the rotating coil to flow from the generator in one direction as direct current.
(b) brushes
Answer:
Brushes are a sliding contact to connect the rotating commutator to circuits outside the generator.
![](https://i.ytimg.com/vi/Lw_sTMC1oGI/mqdefault.jpg)