Embibe Experts Solutions for Chapter: Electrostatic Potential and Capacitance, Exercise 1: chhattisgarh board-2019

The value of equivalent capacitance between points A and B of the circuit will be 

Derive the expression for the capacitance of spherical capacitor. How its capacitance can be increased? 

$+3 \mathrm{\mu C}$ charge is given to a spherical conductor of radius $18 \mathrm{cm}$. Calculate the capacitance of the conductor. Given $\frac{1}{4{\mathrm{\pi \epsilon }}_0}=9\times {10}^9 {\mathrm{Nm}}^2{\mathrm{C}}^{-2}$.

Explain the following:Potential Difference 

Derive the expression for capacitance of a parallel plate capacitor when a partial dielectric medium plate of thickness $t$ is placed in between its plates. What will be the value of capacitance if $t=0$?

Find out equivalent capacitance between the points A and B in the following circuit : 

What is the potential energy of a capacitor? Derive its expression. Where and in which form this energy is found?