Engineering Board Exam Reviewer · Physics · medium

What is the equivalent capacitance of 4 F and 6 F capacitors connected in series?

  1. 2.40 F
  2. 10.00 F
  3. 5.00 F
  4. 24.00 F

Answer

A. 2.40 F

Solution

1/C = 1/4 + 1/6 C = (4)(6)/(4 + 6) = 2.40 F. (In parallel they would add to 10 F.)

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