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JIPMER2014PhysicsCurrent Electricity

Find equivalent resistance between X and Y

Options

  1. AR
  2. BR / L
  3. C2 R
  4. D5 R

Correct answer

A. R

Step-by-step solution

The given circuit can be shown in the following way. No, current will be flown in the middle resistance. Equivalent resistence of R and R^ =2 R Total resistance 1 R^ = 1 2 R + 1 2 R R^ =R

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