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Ohm's Law

The effective...

Question

The effective resistance between $A$ and $B$ in the below figure is:

12 Ω

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20 Ω

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15 Ω

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30 Ω

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Solution

The correct option is A $12 Ω$
$R_{e q v} = \frac{20 \times 30}{20 + 30} = 12 Ω$

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Similar questions

15 Ω

20 Ω

10 Ω

P = 10 Ω

Q = 20 Ω

R = 15 Ω

S = 30 Ω

R_{3}

(R_{1} = 15 Ω, R_{2} = 15 Ω, R_{3} = 30 Ω, R_{4} = 35 Ω)

A

B

\frac{7}{12} Ω

1 Ω

A B

R_{2} = 20 Ω

R_{3} = 15 Ω

R_{2}

R_{1}

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