four cells each of emf 1.5 volt and internal resistance 2 ohm are connected in parallel to form battery. The battery is connected to external resistance of 1.5 ohm and a set of two resistances of 3 ohm and 1.5 ohm in parallel. [i] what is the circuit in main current? [ii] what is current in 3 ohm wire? [iii] what is the drop in potential?
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Explanation:
[i] 0.75
[ii] 0.5
[iii] 0.28
I hope my answer is right. I am not quite sure about it.
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