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                                    A battery of internal resistance r having no load reistance has an emf E Volt. What will be the potential across the terminals of the battery when a load reistance R(=r) is connected to its terminals? | 
                            
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Answer»  A battery of internal resistance r having no load reistance has an emf E Volt. What will be the potential across the terminals of the battery when a load reistance R(=r) is connected to its terminals?  | 
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