試題詳解

32. The plates of a parallel-plate capacitor have area』and separation d. Two different dielectrics each All half the space between the plates of a parallel-plate capacitor (as shown in figure). Determine ti)e correct unit and the capacitance in terms of K₁, K₂, tiie area A of the plates, and die separation d, where K₁and K₂ are the dielectric constants of two dielectrics . is the vacuum permittivity.
(A)
(B)
(C)
(D)
(E)