Question

10
(a) 100 W
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 -
(b) 2:1
(c) 1:4
(d) 4:1
la 1:2
to measure the potential difference between​

Answer 1

Explanation:

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