A network of four 20μF capacitors is connected to a 600V supply as shown in the figure.

The equivalent capacitance of the network is
  • a)
    30.26 μF
  • b)
    20 μF
  • c)
    26.67 μF
  • d)
    10 μF
Correct answer is option 'C'. Can you explain this answer?

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Answers

Pioneer Academy
Feb 12, 2022

Form the figure C1, C2, C3 are connected in series.


Now Cs is in parallel with C4
∴ equivalent capacitance Ceq = Cs + C4

Form the figure C1, C2, C3 are connected in series.Now Cs is in parallel with C4∴ equivalent capacitanceCeq = Cs + C4
Form the figure C1, C2, C3 are connected in series.Now Cs is in parallel with C4∴ equivalent capacitanceCeq = Cs + C4