If the linear charge density of a cylinder is `4 mu C m^(-6)` ,then electric field intensity at point 3.6 cm from axis is :

A thin long conductor has linear charge density of 20 muC//m . Calculate the electric field intensity at a point 5 cm from it. Draw a graph to show variation of electric field intensity with distance from the conductor.

linear charge density of current carrying wire of infinite length is 4(muC)/m . Electric field intensity at distance 3.6 cm from wire is ............ [therefore 1/(4piepsilon_(0)) = 9 xx 10^(9) SI]

An infinitely long cylindrical shell ofinner radius r_(1) and outer radius r_(2) is charged in its volume with a volume charge density which varies with distance from axis of cylinder as p = blr C//m^(3) which C is a positive constant and r is the distance from axis of cylinder. Find the electric field intensity at a point P at a distance x from axis of cylinder

If sigma is surface density of charge on the charged cylinder of radius R, then electric intensity E at outer point at a distance r from its axis is

A wire AMB is placed along y-axis having linear charge density lambda C/m. The electric field intensity at point P is ( PM=0.1 m)

A very long uniformly charged cylinder (radius R) has a surface charge density sigma . A very long uniformaly charged line charge( linear charge density lambda ) is placed along the ctlinder axis. If electric field intensity vector outside the cylinder is zerom then :