GKFix MCQ Question

What is the formula for the effective capacitance of three capacitors in series?

• A. C' = C1 + C2 + C3
• B. C' = (C1×C2×C3)/(C1+C2+C3)
• C. 1/C' = 1/C1 + 1/C2 + 1/C3
• D. C' = 3C