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Concepts Of Physics MCQ Edition [Volume 2]PhysicsElectric Current in Conductors

A capacitor with a capacitance of 8.0 F is wired to a battery of emf 6.0 V via a resistance of 24 . Determine the current in the circuit immediately after the connections are made.

Options

  1. A0 A
  2. B0.09 A
  3. C4.0 A
  4. D0.25 A

Correct answer

D. 0.25 A

Step-by-step solution

Immediately after the connections are made, at t = 0 , the uncharged capacitor acts as a short circuit. The initial current in the circuit is limited only by the resistance. The initial current I₀ is given by: I₀ = V R Substituting the given values: I₀ = 6.0 24 = 0.25 A

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