WHAT IS BACKE.M.F IN A D.C MOTOR

Asked by  | 26th Jul, 2008, 05:26: PM

Expert Answer:

The e.m.f set up in an electrolytic cell, when its pole become polarised ; it opposes the natural e.m.f of the cell .It's called back e.m.f.

Answered by  | 26th Jul, 2008, 05:52: PM

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