Four cell each of emf 1.5v and internal resistance 2ohm are connected in parralel and a external resistance is connected of 2.5ohm . Find total resistance of circuit
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Answer:
3ohm
Explanation:
all 2ohms in parallel will make a 0.5ohm effective resistance which will be in series with 2.5ohm external resistance.
so, total resistance of circuit will be 3ohm.
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