At what distance from a proton does its electric field have a magnitude of 0.500 N/C?
Part 1+
Give the equation used for finding the distance some point P is away from a point charge in terms of the charge (q), the magnitude of the electric field at P (E), and Coulomb's constant (k)
r =
Part 2
At what distance from a proton does its electric field have a magnitude of 0.500 N/C?