Answer to Question #153230 in Electricity and Magnetism for zaina

Question

A charge is released from rest in a

uniform electric field with a magnitude of 4.5 × 103 V/m. The charge moves 350 cm as aresult. What is the potential difference between the charge’s initial and final positions?

Answer 1

$E=\frac{\Delta\phi}{l}\to \Delta\phi=El=4500\cdot3.5=15750(V)$