A long cylindrical volume contains a uniformly distributed charge of dendity `rho`. Find the electric field at a point P inside the cylindrical volume at a distance x from its axis (figure 30-E5) ,

A long cylindrical volume (of radius R) contains a uniformly distributed charge of density rho . Consider a point P inside the cylindrical volume at a distance x from its axis as shown in the figure. Here x can be more than or less than R. Electric field at point P is :

A spherical volume contains a uniformaly distributed charge of density 2.0 xx 10^(4) C m^(3) . Find the electric field at a piont inside the volume at a distance 4.0 cm from the centre.

A nonconducting sheet of large surface area and thickness d contains uniform charge distribution of density rho . Find the electric field at a point P inside the plate, at a distance x from the central plane. Draw a qualitative graph of E against x for 0ltxltltd .

A ring of radius a contains a charge q distributed. uniformly ober its length. Find the electric field at a point. on the axis of the ring at a distance x from the centre.

A long, cylindrical wire of radius b carries a current i distributed uniformly over its cross section. Find the magnitude of the magnetic field at a point inside the wire at a distance a from the axis.

A point charge q is located at the centre fo a thin ring of radius R with uniformly distributed charge -q , find the magnitude of the electric field strength vectro at the point lying on the axis of the ring at a distance x from its centre, if x gt gt R .

A wire of length L carries charge Q uniformly distributed along its length. Find the electric field at a distance (sqrt(3)L)/2 from the wire at point A as shown.