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JEE Main20249 Apr 2024Evening ShiftPhysicsCurrent ElectricityActual

The effective resistance between A and B , if resistance of each resistor is R , will be

Options

  1. A8 R 3
  2. B5 R 3
  3. C4 R 3
  4. D2 3 R

Correct answer

A. 8 R 3

Step-by-step solution

From symmetry we can remove two middle resistance. New circuit is

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