In the given circuit all resistance is of the value of R ohm each. The equivalent resistance between A and B…

In the given circuit all resistance is of the value of R ohm each. The equivalent resistance between A and B is:

  1. 5R2
  2. 3R
  3. 5R3
  4. 2R

Solution

Resistance of ideal wire would be zero, and hence potential will be the same of all C point as shown in the figure. So effective path of current is shown in figure, 

Asked in: JEE Main 2018 (15 Apr)

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