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AIIMS2018PhysicsCapacitance

Find the charge on 2 F .

Options

  1. A18 F
  2. B25 F
  3. C15 F
  4. D450 ~K

Correct answer

C. 15 F

Step-by-step solution

Let potential of A is zero and that of B is V . Applying charge conservation on given circuit. aligned & 1(V-10)+2(V-0)+5(V-10)=0 & 8 V-60=0 & V= 60 8 =7.5 volt aligned So charge on 2 F =2 7.5=15 C

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