2 resistors of resistance 3 ohm and 6 ohm respectively are connected to a battery of 6 v so as to have
1) minimum resistance
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Total resistance will be
= 3+6 ohm
= 9 ohm
potential difference = 6 v
so, v = r × i.
i = v ÷ r.
i = 6 ÷ 9.
i = 2/3 A. will be the answer.
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