APPLICATIONS OF GAUSS’S LAW

Gauss’s law is valid for any distribution of charges and for any closed surface… Read more APPLICATIONS OF GAUSS’S LAW

GAUSS’S LAW

Gauss’s law is an alternative to Coulomb’s law. While completely equivalent to … Read more GAUSS’S LAW

DIPOLE IN A UNIFORM EXTERNAL FIELD

Consider a permanent dipole of dipole moment p in a uniform external field E ,… Read more DIPOLE IN A UNIFORM EXTERNAL FIELD

ELECTRIC DIPOLE

An electric dipole is a pair of equal and opposite point charges q and –q, sepa… Read more ELECTRIC DIPOLE

ELECTRIC FLUX

Consider flow of a liquid with velocity v , through a small flat surface dS, in… Read more ELECTRIC FLUX

ELECTRIC FIELD LINES

We have studied electric field in the last section. It is a vector quantity and… Read more ELECTRIC FIELD LINES

ELECTRIC FIELD

Let us consider a point charge Q placed in vacuum, at the origin O. If we place… Read more ELECTRIC FIELD