electrostatic charges

02. - Eight charges having the values shown in figure are arranged symmetrically on a circle of radius 0.4 m in air. Calculate the potential at the centre ..

06. - Calculate the potential at P due to the charge configuration shown in the figure. If r>>a, then how will you modify the resul..

Consider two points 'a' and 'b' in an electrostatic field of a single isolated point charge +..

Potential due to a Point Charge - Consider two points 'a' and 'b' in an electrostatic field of a single isolated point charge +..

2 due to q 1 . where 'r 1 2 ' is the distance between points 1 and 2. As the electrostatic force is conservative, the work done is stored as potential energy and is given by The potential 'V' would be same, even if the charge q 2 is brought from infinity to a point first..

Potential at a point due to a system of charges is the sum of potentials due to individual charges Consider a system of charges q 1 , q 2 , q 3 , …q n with positive vectors r 1 , r 2 , r 3 ,…..r n relative to the origin P. The potential V 1 at P ..

Conclusion - Principle of electrostatics and electromagnetism play a very vital role in all modern scientific developments. Coulomb's law may be regarded as merely a special case of Gauss' law or we can say Gauss's law is generated form of Coulomb's law. Gauss' law makes it possible to ca..

). When the charges are not similar they attract each other. (When the charged glass rod is brought near a charged ebonite rod, both the rods attract each other.) Thus like charges repel one another but unlike attract one another. This is known as law of ..

SI unit = Vm - ..