what will happen if dc machine are supplied by ac source??

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what will happen if dc machine are supplied by ac source??..

Answer / nupurpatel

in ac source,frequency is fluctuate
in dc machine frequency is produced constant.. 

Is This Answer Correct ?    0 Yes 1 No

what will happen if dc machine are supplied by ac source??..

Answer / biswa.biswa2010

only one time on this is used in dc series motor.dc series
motor is slow.

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