Two conducting wires of the same material of equal lengths and equal d – McqOptions

MCQOPTIONS

1.	Two conducting wires of the same material of equal lengths and equal diameters are first connected in series and then in parallel in a circuit across the same potential difference. The ratio of heat produced in series to parallel combinations would be
A.	1 ∶ 2
B.	2 ∶ 1
C.	1 ∶ 4
D.	4 ∶ 1
Answer» D. 4 ∶ 1

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