Write an equation for potential due to volume charge distribution.

Write an equation for potential due to linear charge distribution.

Write an equation for potential due to a system of charges.

Write an equation of potential due to an electric dipole and give its important features. Discuss its special cases.

Write an equation for potential at a point in a uniformly charged spherical shell.

Write an expressions for electric potential due to a continuous distribution of charges.

The Gaussian surface for calculating the electric field due to a charge distribution is ....

Write an expression for potential at the point outside a uniformly charged spherical shell outside on the surface and inside the shell.

Column I shows different charge distributions and short electric dipole at a distance x from the charge distributions. Column II gives the dependence of force acting on the dipole as of function of x.

Draw electric field lines of simple charge distribution.

An irregular shaped non conductor has some charge distribution. The potential difference between the two points A and B in it is V. If it is now enveloped in an spherical non conducting shell having uniform charge distribution in it, the new potential difference between the points (neglect any induction due to presence of charge)