Find the equatio of the equipotentials for an infinite cylinder of radius `r_(0)` carrying charge of linear density `lamda`.

Find the equation of the equipotential for an infinite cylinder of radius r_(0) carrying charge of linear density lambda .

Find the equation of the equipotentials for an infinite cylinder of radius r_0 , carrying charge of linear density lambda .

Find the electric field at the centre of a uniformly charged semicircular ring of radius R. Linear charge density is lamda

Find the electric field at the centre of a uniformly charged semicircular ring of radius R. Linear charge density is lamda

Find the electric field due to an infinitely long cylindrical charge distribution of radius R and having linear charge density lambda at a distance half of the radius from its axis.

Find the electric field due to an infinitely long cylindrical charge distribution of radius R and having linear charge density lambda at a distance half of the radius from its axis.

Find the electric field due to an infinitely long cylindrical charge distribution of radius R and having linear charge density lambda at a distance half of the radius from its axis.

A particle of charge -q and mass m moves in a circle of radius r around an infinitely long line charge of linear charge density +lamda . Then, time period will be where , k=1/4piepsilon_0)

A particle of charge -q and mass m moves in a circle of radius r around an infinitely long line charge of linear charge density +lamda . Then, time period will be where , k=1/4piepsilon_0)