4. (5 points) An air-filled parallel-plate capacitor has a capacitance of 1 pF. The plate separation is then doubled and a wax dielectric is inserted, completely filing the space between the plates. As a result, the capacitance becomes 2 př. The dielectric constant of the wax is: A. 0.25 C= KEA B. 0.5 C. 2 D. 4 E. 8 1= KEA 4 2 = KE.A 24 Send a chat > Explain