Multiple choice

If five identical condensers are connected in series, then their equivalent capacity is 6 microfarad. Find out the equivalent capacity when they are connected in parallel.

  1. 150 µF

  2. 6 µF

  3. 55 µF

  4. 5 µF

  5. 16 µF
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A Correct answer
Explanation

Cs = C1 / n Cs  = 6 µF n = 5 C1 = Cs x  n      = 30 µF Cp=n x C1     = 5 x 30     = 150 µF

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