Physics, asked by chinedujosiah661, 3 months ago

Four wires of same material the cross-sectional area and the same length when connected in parallel gives a resistance of 0.25.if the same wires are connected in series the effective resistance will be what

Answers

Answered by devidarshana146

2

Answer:

Resistance is 1 ohm each as

they are in parallel

1/Rp =1/r + 1/r+1/r+1/r

1/0.25. =4/r

r=1 ohm

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