Question

Part B, C, D

Problem 317ptsl electric potential V in a region of space is given by V(x, y,z) A (x2-3y2 where A is a constant. a) Find the components E, Ey and E, of the electric field È at any point in this region. b) The work done by the field when a 1.50 μC charge moves from the point (x, y, z) 0,00 250m) to the origin is measured to be6x 0 sj. Find the constant Ai c) Show that in every plane parallel to the xz-plane the equipotential contours are circles. (Hint Use r vx +z). d) what is the radius r of the equipotential contour corresponding to V= 1280 V and

Answer 1

Selutten: 시。 E..dん 0,25 0.25 A 0-(0.25 0.25 umite constant (Let y ac) Fer, equipotential turtace。V-cond tant (Let V。

640 640 6 t0 i Constant which is a general equatien ef a cirele wtth ceater at 12 60 23(2)z) :. 14 m 3.7416573 87 m