What is difference between potiential,volatge and emf



What is difference between potiential,volatge and emf..

Answer / sheikh

whenever we got 2 or 3 wires which has different polarity
and ready to connect to any electrical appliances but not
completed the path then this called P.D and when path will
be completed via electrically operated appliances and work
is started along with flow of current then it called EMF

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