Which of the following relationships correctly describes how the magnitude of the…

PHYSICS · Single correct · CBSE · Physics · Electric Charges and Fields · Electric Charges and Fields

Problem

Which of the following relationships correctly describes how the magnitude

E

of the electric field produced by an isolated point charge

q

depends on the distance

r

from the charge? (a)

E \propto \dfrac{q}{r}

(b)

E \propto \dfrac{q^{2}}{r^{2}}

(c)

E \propto \dfrac{q}{r^{2}}

(d)

E \propto \dfrac{q}{r^{3}}