Which of the following instruments is used to determine the accurate value of the electromotive force of a cell? by Sunday | Jan 26 | Physics WAEC | 0 comments A. voltmeter B. meterbridge C. voltameter D. potentiometer Correct Answer: Option D D. potentiometer Users Also Read These:A resistance R is connected across the terminal of…A cell of e.m.f. 1.5v is connected in series with a…The dimension of electromotive force are?Which of the following instruments is used to…A force of 200N acts between two objects at a…