Created by StemPy LabA cell of emf and internal resistance is being charged by a current of . What is the voltage across its terminals?
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← A faulty torch has two cells fitted with their positive ends towards each other. The cells have internal resistances of 1 Ω and 2 Ω. What is the total internal resistance in the loop?Two cells sit side by side in a toy. One gives 5.0 V and has 2.0 Ω inside. The other gives 3.0 V and has 1.0 Ω inside. Their like terminals are joined. What voltage appears across the pair when nothing else is connected to it? →
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