Question

In the empty space where charge distributions exist, the electrostatic field at point A (0,0,1) E=a_x + a_z It has been observed.

a) Likely to form the observed electrostatic field (under infinitely different charge) can be one solution, at least two different ends (point, superficial, linear and can we be composed of volumetric load distribution? The location, type and Please specify the value.

b) It may be according to the coordinate of the load distribution you specified. Find the electrostatic field and potential?

Answer 1

(0,0,1) axt az distribution 2 finst Sheet at Z=-1 ie charge Infinite charge and another Infinite Sheet charge (0,0,-+) at x = -tie (-4,0,0) es es E = axt 260 2Eo oy E ax t az est 260 = given Therefore 177 pc/m2 Sencond cang charge distribution let a point change @ át (+1,0,0) cong charge ® E an at (0,0,1) 4 ço R2 KQ E = Х axtaz 2. R 2 with fa axt az comparing with E

where kQ V2 R2 R = 1 (0+1)? 7(1-052 R = V2 2 x 2 Q Q : 0.314 no 9x109 0.314 no at (+2,0,0) b) field and potential Due to say sheel tion at charge configuration origin in ay + es 260 es 280 az E E at onigin axt az as ês - 280 potential at N Gode 1 Ez da V 1 tl 11 2 V at origin 9 1 ka Field and potential due to point charge X0-314x90 â alle 9x109 800314810-9 E = ar = x R2 = 2.828 KQ - R v: 2.826 volts,