Q108. A battery has an emf of 6.0V and an internal resistance of 0.4 Ω. It is connected to a 2.6 Ω resistor through a switch. When the switch is open, the potential difference across the switch is:Physics — NUST Mock 7 — Question 108 of 200A. 0VB. 6.0 VC. 2.6 VD. 5.2 VPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →