Vernon_lim says
15 years ago
i dont understand what is E.M.F and P.D.
Calista Oh says
15 years ago
electromotiveforce
Calista Oh says
15 years ago
potential difference
Calista Oh says
15 years ago
i only know potential difference is the voltmeter measure one
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Calista Oh says
15 years ago
like -----bulb----- then parellel to the bulb is -----Voltmeter-----