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…Which of the following instrument is most accurately…A force of 200N acts between two objects at a…A cell of e.m.f. 1.5v is connected in series with a…Two identical charges situated 20cm apart in vacuum…