Categories > Current Electricity > Kirchhoff's Law > Two batteries A and B each of e.m.f. 2 V are connected in series to an external resistance R = 1 ohm. If the internal resistance of battery A is 1.9 ohms and that of B is 0.9 ohm, what is the potential difference between the terminals of battery A

Current Electricity

Question: Two batteries A and B each of e.m.f. 2 V are connected in series to an external resistance R = 1 ohm. If the internal resistance of battery A is 1.9 ohms and that of B is 0.9 ohm, what is the potential difference between the terminals of battery A

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1) 2 V
2) 3.8 V
3) Zero
4) None of the above
Solution: Explanation: No Explanation
Kirchhoff's Law Cells Internal Resistance

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