2.6. Two conducting wires of the same material and of equal lengths and equal diameters are first
connected in series and then parallel in a circuit across the same potential difference. The ratio of
heat produced in series and parallel combinations would be :
(a) 1:2
(b) 2:1
(c) 1:4
(d) 4:1
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1:2 is you answer I hope it helps you
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