Electrostatics Question 296

Question: The electric field due to a dipole at a distance$ r $ on its axis is [MP PMT 1993; RPET 2001; MP PET/PMT 2002; BCECE 2003]

Options:

A) Directly proportional to $ r^{3} $

B) Inversely proportional to $ r^{3} $

C) Directly proportional to $ r^{2} $

D) Inversely proportional to $ r^{2} $

Show Answer

Answer:

Correct Answer: B

Solution:

$ E=\frac{1}{4\pi {\varepsilon _{0}}}.\frac{2p}{r^{3}} $



NCERT Chapter Video Solution

Dual Pane