Answer to Question #343450 in Physics for mary

Question

Determine the effective capacitance if two capacitors, C1 = 10F and C2 = 5F, are

connected in series.

Answer 1

$$C=\frac{C_1C_2}{C_1+C_2}$$

$$C=\frac{10*5}{10+5}=3.3\:\rm F$$