The plates on a capacitor have a radius of 1.5 mm and are separated by a distance of 0.43 mm. The space between the plates is filled with a dielectric that has a dielectric constant of 3.8.

What is the capacitance of this capacitor?

1) 5.5 × 10–13 F
2) 1.4 × 10–13 F
3) 5.5 × 10–10 F
4) 1.4 × 10–10 F