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maximum potential

Posted: Sun Mar 18, 2018 9:00 pm
by Kassandra Molina 2B
how does emf represent the maximum potential difference?

Re: maximum potential

Posted: Sun Mar 18, 2018 11:50 pm
by Sirajbir Sodhi 2K
Emf represents maximum voltage because it represents a state where no current flows (use a voltmeter with an extremely high resistance) so the potential difference is at its maximum.