Question

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 series and parallel combinations would be? 1:2, 2:1, 1:4, 4:1 choose the best answer....Please need it with the calculations​

Answer 1

Answer:

In series , equivalent resistance is 2R

In parallel , equivalent resistance is R/2

Ratio=2R/ R/2=4:1

Explanation:

Answer 2

Answer:

4:1 is the answer

Explanation:

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