$S_1$ and $S_2$ are two equipotential surfaces on which the potentials are not equal. Which of the statement is incorrect ?
$S_1$ and $S_2$ both cannot intersect
$S_1$ and $S_2$ both cannot be plane surfaces
in the region between $S_1$ and $S_2$ , the field is maximum where they are closest to each other
a line of force from $S_1$ to $S_2$ must be perpendicular to both
Two point charges of magnitude $+q$ and $-q$ are placed at $\left( { - \frac{d}{2},0,0} \right)$ and $\left( {\frac{d}{2},0,0} \right)$, respectively. Find the equation of the equipotential surface where the potential is zero.
Two conducting hollow sphere of radius $R$ and $3R$ are found to have $Q$ charge on outer surface when both are connected with a long wire and $q'$ charge is kept at the centre of bigger sphere. Then which one is true
Show that the direction of electric field at a given is normal to the equipotential surface passing through that point.
An infinite non-conducting sheet has a surface charge density $\sigma = 0.10\, \mu C/m^2$ on one side. How far apart are equipotential surfaces whose potentials differ by $50\, V$
Draw an equipotential surface for dipole.