Question

A uniform electric field of magnitude 210 V/m is directed in the positive x direction. A +10.0 AuC charge moves from the origin to the point (x,y) = (20.0 cm, 50.0 cm). (a) What is the change in the potential energy of the charge field system? (b) Through what potential difference does the charge move?

Answer 1

Solutun: Equipotential, sort This equipotentia surface Vel Groom, soen) ve Grefore x axis Electric field yapis There is no potential difference along yaxe. Only along x axis. The charge moves from origin to (20cm, socm) reg=28cm 0.2m. Dn. 0.2m-Om= 0.2m 250 to Parta Change in potential difference 3/w. two surface AV. E. Dr =-1200 X 0.2m=-24v

Chooge - IOMCE 10 x 10 change in poternal Energy 80 Dve = -24vx loxo). - -24% ley J Part & Parts potenkal differene ov -24v