When two charged point-like objects are separated by a distance

PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

88. When two charged point-like objects are separated by a distance

R

, the force between them is

F

. If the distance between them is quadrupled, the force between them is (A)

16 F

(B)

4 F

(C)

F / 4

(D)

F / 16