Question

distance C.Calculate the electric field in A solid metal sphere or radiis 4.0m carries a total charge of 5,0 from the sphere's center of (a) 3.0m (Stand 6.0m (pt), How would the answers differ in (a) and (h) ir the sphere were a thin shell (opt) 2. A uniform electric field of magnitude 400 N/C passes through a circle of radius 10 cm. Calculate the electrolux through the circle when its face is (a) perpendicular to the field lines (5prs), (b) at 45° to the field lines (5pts). (c) parallel to the field lines (5pts). 0. In a certain region of space, the electric potential is given by V(x, y, z) = 3x - y - 4xz Where Vis in volts and .x, y, and = are in meters? Determine the electric field vector in this region (10pts).

Answer 1

Potentias (v) = 3x2y - y5- 4x 2 .Electric fiel d (6x9-2) = -6 xyt 42 3*32 -(32-3 y) 11 A E 4 x - (-4x) 2 Than E E E Ek (-6xy 42)i t (-3*+35)J+ (4 x) k Tr