Consider a spherical surface of radius centred at the origin

PHYSICS · Subjective · CBSE · Physics · Electrostatic Potential and Capacitance · Electrostatic Potential and Capacitance

Problem

Consider a spherical surface of radius

4\text{ m}

centred at the origin. Point charges

+q

and

-2q

are fixed at points

A(2\text{ m},0,0)

and

B(8\text{ m},0,0)

, respectively. Show that every point on the spherical surface is at zero potential.