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. Calculate the equivalent resistance

Calculate the equivalent resistance between the points A and B in figure if each resistance is 2.0 Ω

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Best Answer

For a parallel resistances

Reff = (R1R2) / (R1 + R2)

Reff = (2 × 2) / (2 + 2)

Reff = 4 / 4

Reff = 1 Ω

Hence, total resistance = 2 + 2 + 1

= 5 Ω

 

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