. Under commutation in a dc machine gives rise to Options: A . &nbspsparking at the leading edge of the brush B . &nbspsparking at the trailing edge of the brush no sparking at all C . &nbspsparking at the middle of the brush

. Under commutation in a dc machine gives rise to

Question - . Under commutation in a dc machine gives rise to

Options:

A . sparking at the leading edge of the brush

B . sparking at the trailing edge of the brush no sparking at all

C . sparking at the middle of the brush

Answer: Option B

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