A cell of e.m.f. 1.5V is connected in series with a resistor of resistance 39. A high-resistance voltmeter connected across the cell registers only 0.9V. Calculate the internal resistance of the cell by Sunday | Aug 29 | Physics WAEC | 0 comments A. 1.85Ω B. 2.0Ω C. 2.4Ω D. 4.5Ω E. 5.0Ω Correct Answer: Option B – 2.0Ω Users Also Read These:A battery of e.m.f. 12.0V and internal resistance…When a resistor of resistance R is connected across…A cell of e.m.f. 1.5V and internal resistance 1.0Ω…Three cells each of emf, 1.0 V, and internal…An electric cell with nominal voltage E has a…