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JEE Main202528 Jan 2025Morning ShiftPhysicsCurrent ElectricityActual

Find the equivalent resistance between two ends of the following circuit

Options

  1. Ar 9
  2. Br 3
  3. Cr
  4. Dr 6

Correct answer

A. r 9

Step-by-step solution

All are in parallel R _ eq = r / 3 3 = r / 9

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