From the combination of resistors with resistance values R 1 = R 2 = R 3 = 5Ω and R 4 = 10Ω , which of the following combination is the best circuit to get an equivalent resistance of 6Ω ?

Question

From the combination of resistors with resistance values $R_{1} = R_{2} = R_{3} = 5Ω$ and $R_{4} = 10Ω$ , which of the following combination is the best circuit to get an equivalent resistance of $6Ω$ ?

Question diagram: From the combination of resistors with resistance values R 1

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Answer:

A

Solution:

$\frac{1}{R _{P}} = \frac{1}{10} + \frac{1}{15} = \frac{3 + 2}{30} = \frac{1}{6}$

TestHub · Accepted Answer

R P ​ 1 ​ = 10 1 ​ + 15 1 ​ = 30 3 + 2 ​ = 6 1 ​

Physics - Current Electricity Question with Solution | TestHub

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