Verified Solution • 2025–26 Session moderate

QNEET-2021-Ph-655: NEET 2021 Physics - Class 12 NEET-2021-Ph-655 Solution: The effective resistance of a parallel connection that consists …

The effective resistance of a parallel connection that consists of four wires of equal length equal area of cross-section and same material is 0.25Ω0.25\Omega. What will be the effective resistance if they are connected in series? 4Ω4\Omega 0.25Ω0.25\Omega 0.5Ω0.5\Omega 1Ω1\Omega

Multiple Choice Options

  • A 4 Ω\Omega �
  • B 0.25 Ω\Omega �
  • C 0.5 Ω\Omega �
  • D 1 Ω\Omega �

Step-by-Step Verified Solution

R 4 = .25 R = 1 Now these four resistances are arranged in series R S = R + R + R + R = 4R = 4 _ 1 = 4 �

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