091 A long than hollow metallic cylinder of radius R has a current i ampere. The magnetic induction B-away from the axis at a distance from the axis vanes as shown in

A long thin hollow metallic cylinder of radius 'R' has a current i ampere. The magnetic induction 'B' -away from the axis at a distance r from the axis varies as shown in

A long thin hollow metallic cylinder of radius 'R' has a current i ampere. The magnetic induction 'B' -away from the axis at a distance r from the axis varies as shown in

A current of I ampere flows along an infinitely long straight thin walled hollow metallic cylinder of radius r. The magnetic field at any point inside the cylinder at a distance x from the axis of the cylinder is

A thin but long, hollow, cylindrical tube of radius r carries a current i along its length. Find the magnitude of the magnetic field at a distance r/2 from the surface (a) inside the tube (b) outside the tube.

A thin but long, hollow, cylindrical tube of radius r carries a current i along its length. Find the magnitude of the magnetic field at a distance r/2 from the surface (a) inside the tube (b) outside the tube.

A thin but long, hollow, cylindrical tube of radius r carries a current i along its length. Find the magnitude of the magnetic field at a distance r/2 from the surface (a) inside the tube (b) outside the tube.

A long cylinder wire of radius R carries a unifrom current I flowing through it. The varaiaiton of magnetic field with distance 'r' from the axis of the wire is shown by .

A current I flows along a thin-walled, long, half-cylinder of radius R(figure) Find the magnetic induction at a point on the axis of the cylinder