Kirchhoff's Laws
 

Kirchhoff's Laws problem 21


The circuit below shows two batteries A and B and a resistor connected in series.




Battery A has an e.m.f. of and an internal resistance of . Battery B has an e.m.f. of and an internal resistance of . Resistor has a resistance of . Apply Kirchhoff’s second law to calculate the current in the circuit.


 

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main author and content editor: Odafe Adjeke