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 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 suitable for…When a resistor of resistance R is connected across…Two identical charges situated 20cm apart in vacuum…