A particle with charge Qis located a smalt dis- tance δ immediately above he center of the flat face of a hei sphere of radis R as shown in Figure P24.21 What is the electric flux (a) through the curved surface and (b) through the flat face as δ-* 0? Figure P24.21

Figure (a) shows a circular disk that is uniformly charged. The central z axis is perpendicular to the disk face, with the origin at the disk. Figure (b) gives the magnitude of the electric field along that axis in terms of the maximum magnitude Em at the disk surface. The z axis scale is set by zs = 24.0 cm. What is the radius of the disk?

4yz In free space, if D = ax +8 ax+ 8xyz ay+ 16 x²y* az pc/m² find Er fo a) E at p(2,-1,3) Q b) The total electric flux through rectangular surface y=2, 03,1 4 in the ay direction c) By using Gauss's law,find the total charge in asphere at p(2, -1, 3) having volume of 10-12m³ Day ba AV dy 82 5.02541023 500 Pom

E =5N ocet 50N In the above sketch the box is a cube of side 2.0 cm. An electric field of magnitude 50 N/C enters the box and a field of 5.0 N/C exits the box, as shown. Using Gauss's Law find the charge sitting inside the box. You can choose your own i,j,k co- ordinate system.

O Macmillan Learning A sphere of radius R = 0.290 m and uniform charge density -151 nC/m³ lies at the center of a spherical, conducting shell of inner and outer radii 3.50R and 4.00R, respectively. The conducting shell carries a total charge of Q = 14.3 nC, Determine the magnitude E(r) of the electric field at the given radial distances r from the center of the charge distribution. E (0.260R) = E (3.90R) = = E (1.85 R) = N/C N/C N/C R 3.50R 4.00R

Plz solve I vill definitely upvote

A conducting sphere of 3.0 cm radius has a cavity of 2.0 cm radius and sharing the samecenter. First,– 10 nC of charge is dropped on the sphere. Then a + 8.0 nC point charge isintroduced at the center of the cavity. a) How much charge is at the inside surface of the sphere, after the point charge wasplaced at the center? Justify your answer using Gauss’ Law. b) How much charge is at the outer surface of the sphere, after the point charge wasplaced at the center? Justify your answer. c) Calculate and show the direction of the net electric field at 1.0 cm, and at 4.0 cmfrom the center, after the point charge was placed at the center.