Embibe Experts Solutions for Chapter: Electrostatic Potential and Capacitance, Exercise 1: Rajasthan Board-2018

What does mean by energy stored in capacitor?

Prove that-

"The ratio of change in potentials of conductors after connecting two charged conductors in inversely proportional to their capacitances".

Draw a curve between electric field and distance for an uniformly charged non-conducting sphere.

Calculate electric potential at a point $1\mathrm{m}$ distance from a point charge of ${10}^{-9}$ coulomb.

Define:

$\left(\mathrm{b}\right)$ Equipotential surface.

Define capacitor. Draw a circuit diagram and obtain a relation for equivalent capacitance for the series combination of three capacitors.

Find the equivalent capacitance between points  $C$and $D$ in given figure.

Write the definition of dielectric constant of a medium.

Define electric potential. Obtain an expression of electric potential due to an electric dipole at any point $\left(\mathrm{r}, \mathrm{\theta }\right)$. Draw necessary diagram.

What is capacitor? Derive an expression of capacitance of the spherical capacitor. Draw necessary diagram.