(a) A parallel plate capacitor has a voltage difference of V between its two plates. It is dipped into a dielectric liquid, which has a mass density of pm and a permittivity € (see figure). How high does the liquid rise between the plates? E0 gravity h = ? S ε, Pm (b) Another parallel plate capacitor has a voltage difference of V between its two plates. A dielectric with permanent polarization Poŷ and thickness d partially fills the space between the plates of this capacitor (see figure). S Ро Area A (i) What is the E-field is each region? (ii) What is the force on the upper plate of the capacitor?

(a) A parallel plate capacitor has a voltage difference of V between its two plates. It is dipped into a dielectric liquid, which has a mass density of pm and a permittivity € (see figure). How high does the liquid rise between the plates? E0 gravity h = ? S ε, Pm (b) Another parallel plate capacitor has a voltage difference of V between its two plates. A dielectric with permanent polarization Poŷ and thickness d partially fills the space between the plates of this capacitor (see figure). S Ро Area A (i) What is the E-field is each region? (ii) What is the force on the upper plate of the capacitor?