An AA battery has an emf of 1.50 V. After being used for quitea while, one AA battery has a potential difference across its terminals of1.30 V when it is connected to a light bulb with resistance 20.0 Ω. Find the current in this circuit

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An AA battery has an emf of 1.50 V. After being used for quite
a while, one AA battery has a potential difference across its terminals of
1.30 V when it is connected to a light bulb with resistance 20.0 Ω. Find the current in this circuit

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