Current Electricity Charging Discharging Of Capacitors Question 704

Question: Each of the resistors shown in Fig. has resistance R. Find the equivalent resistance between A and B.

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Options:

A) $ \frac{7R}{4} $

B) $ \frac{5R}{4} $

C) $ \frac{9R}{4} $

D) $ \frac{11R}{4} $

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Answer:

Correct Answer: D

Solution:

[d] The figure can be redrawn as follows: $ R _{AB}=R+\frac{3R}{4}+R=\frac{11R}{4} $