A pair of oppositely charged monatomic ions is initially separated by
PHYSICS · Single correct · CBSE · Physics · Electric Charges and Fields · Electric Charges and Fields
Problem
A pair of oppositely charged monatomic ions is initially separated by 4.0A˚. By what factor will the magnitude of the electrostatic attraction between the ions change if the separation distance is reduced to 2.0A˚?
(a) It will double.
(b) It will increase eightfold.
(c) It will quadruple.
(d) It will decrease to one-quarter of its original magnitude.