Question

Find the equivalent resistance between A and B

Answer 1

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Question:

‣ Find the equivalent resistance between A and B

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Answer:

‣ Here, equivalent resistance is the resistance between two points A and B in the circuit

Hence, Equivalent resistance = sum of combination of all resistance in the circuit

let, Equivalent resistance = E

E=

$( \frac{1}{6} + \frac{1}{8} ) + 20 + 6 + ( \frac{1}{9} + \frac{1}{18} )$

E=

$\frac{14}{48} + 26 + \frac{3}{18}$

E=

$\frac{7}{24} + 26 + \frac{1}{6}$

E=

$\frac{11}{24} + 26$

E=

$\frac{11 + 624}{24}$

E=

$\frac{635}{24} = 26.458$

‣ Hence the equivalent resistance of the circuit is 26.458

which is approximately ≈ 26.46

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