Скачать с ютуб Figure 23-46 shows a very large nonconducting sheet в хорошем качестве

Figure 23-46 shows a very large nonconducting sheet

Figure 23-46 shows a very large nonconducting sheet that has a uniform surface charge density of σ = -2.00 µC/m^2; it also shows a particle of charge Q = 6.00 µC, at distance d from the sheet. Both are fixed in place. If d = 0.200 m, at what (a) positive and (b) negative coordinate on the x axis (other than infinity) is the net electric field Enet of the sheet and particle zero? (c) If d = 0.800 m, at what coordinate on the x axis is Enet = 0?