How far apart in a vacuum must two charges of one coulomb be placed in order to produce a force of 1000N between them?
1 Answer
May 1, 2017
Explanation:
Coulomb's force between two charges
#F_c=k_e(q_1q_2)/r^2#
where#k_e# is Coulomb's constant#= 8.99×10^9 " Nm"^2 "C"^-2# , and scalar#r# is the distance between two charges.
Inserting given values we get