# d

Question

The figure shows a very large nonconducting sheet that has a uniform surface charge density σ = -3.10 μC/m2; it also shows a particle of charge Q = 6.20 μC, at distance d from the sheet. Both are fixed in place. If d = 24.0 cm, at what (a)positive and (b) negative coordinate on the x axis (other than infinity) is the net electric field of the sheet and particle zero? (c) If d = 95.0 cm, at what coordinate is ?