Two parallel plates with a dielectric (k=3.75) in between are separated by a distance of 2.00 mm. What must be the area of each plate if the charge on each plate is 775 nC and the electric  field between the plates is 8.84 V/m?

Air "breaks down" when the electric field strength reaches 3××1066 N/CN/C, causing a spark. A parallel-plate capacitor is made from two 4.5 cmcm ×× 4.5 cmcm electrodes. How many electrons must be transferred from one electrode to the other to create a spark between the electrodes?

Two parallel plates have equal and opposite charges. When the space between the plates is evacuated, the electric field is E= 3.30×105 V/m. When the space is filled with dielectric, the electric field is E= 2.50×105 V/m. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Energy density, both before and after the. What is the charge density on each surface of the dielectric? Express your answer in coulombs per meter squared. να ΑΣΦ ? |X| X•10" |oi| = C/m²

A capacitor is composed of two metal plates. The two plates have the dimensions L = 0.11 m and W = 0.56 m. The plates have a distance between them of d = 0.1 m, and are parallel to each other.  Part (a)  The plates are connected to a battery and charged such that the first plate has a charge of q. Write an expression for the magnitude of the electric field, |E|, halfway between the plates.  Part (b)  Input an expression for the magnitude of the electric field, |E2|, just in front of plate two.  Part (c)  If plate two has a total charge of q = -1 mC, what is its charge density, σ, in C/m2?