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A portable lantern has a battery with a 6 V and 1 ohm internal resistance while the light bulb has a resistance of 11 ohms in a simple series circuit....
A portable lantern has a battery with a 6 V and 1 ohm internal resistance while the light bulb has a resistance of 11 ohms in a simple series circuit. What is potential difference across the terminals of the battery when the light is turned on?