In D.C. generators, the cause of rapid brush wear may be - Study24x7
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Karan Singh
05 Mar 2019 11:57 AM study24x7 study24x7

In D.C. generators, the cause of rapid brush wear may be

A

severe sparking

B

rough commutator surface

C

imperfect contact

D

any of the above

IIT-JEE Sciences
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