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MHT CET20228 Aug 2022Evening ShiftPhysicsCapacitanceActual

If the equivalent capacitance between A and B of the combination of capacitors shown in figure is 3 C , the capacitor C ^ 'is equal to

Options

  1. A5C
  2. B4C
  3. C7C
  4. D6C

Correct answer

D. 6C

Step-by-step solution

Consider figure below. Equivalent capacitance between AP is: C _ AP =3(2 C ) As capacitors are connected parallel, the equivalent capacitance of AB is: 1 C _ AB = 1 C ^ + 1 6 C = 6 C + C ^ 6 CC ^ We know C _ AB =3 C , aligned & C_ A B = 6 C^ 6 C+C^ =3 C & 2 C^ =6 C+C^ & C^ =6 C aligned

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