In the circuit shown, find C if the effective capacitance of the whole circuit is to be 0.5   μ F …

In the circuit shown, find C if the effective capacitance of the whole circuit is to be 0.5 μF. All values in the circuit are in μF.

  1. 710μF
  2. 4 μF
  3. 711μF
  4. 65μF

Solution

Let us take the equivalent circuit one by one.






∴Ceq=C ×73C+73 = 0.5 ⇒73C=C2+76

⇒116C=76 ⇒C=711 μF

Asked in: JEE Main 2019 (12 Jan Shift 2)

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