A long coaxial cable consists of two concentric cylinders of radii a and b. The central conductor of the cable carries a steady current I and the outer conductor provides the return path of the current. Calculate the energy stored in the magnetic field of length l of such a cable

a long coaxial cable consits of two thin-walled conducting cyclider carries a steady current 0.1 A , and the outer cylinder provides the return path for that current. The current produced a magnetic field between the two cylinders. Find the energy stored in the magnetic field for length 5m of the cable. Express answer in Nj (use 1n2 = 0.7 ).

a long coaxial cable consits of two thin-walled conducting cyclider carries a steady current 0.1 A , and the outer cylinder provides the return path for that current. The current produced a magnetic field between the two cylinders. Find the energy stored in the magnetic field for length 5m of the cable. Express answer in Nj (use 1n2 = 0.7 ).

In a coaxial, straight cable, the central conductor and the outer conductor carry equal currents in opposite directions. The magnetic field is zero.

In a coaxial, straight cable, the central conductor and the outer conductor carry equal currents in opposite directions. The magnetic field is zero.

In a coaxial, straight cable, the central conductor and the outer conductor carry equal currents in opposite directions. The magnetic field is zero.

A coaxial cable consists of a central conducting core wire of radius, a and a coaxial cylinderical outer conductor of radius h (see figure). The two conductor carry an equal current I in opposite directions in and out of the plane of the paper what will be the magnitude of the magnetic field B for:- b

Consider a coaxial cable which consists of an inner wire of radius a surrounded by an outer shell of inner and outer radii b and c respectively. The inner wire carries an electric current (i_0) and the outer shell carries an equal current in opposite direction. Find the magnetic field at a distance x from the axis where b.

Consider a coaxial cable which consists of an inner wire of radius a surrounded by an outer shell of inner and outer radii b and c respectively. The inner wire carries an electric current i_0 and the outer shell carries an equal current in opposite direction. Find the magnetic field at a distance x from the axis where (a) xlta, (b) altxltb , (c) bltxltc and (d) xgtc . Assume that the current density is uniform in the inner wire and also uniform in the outer shell.

Consider a coaxial cable which consists of an inner wire of radius a surrounded by an outer shell of inner and outer radii b and c respectively. The inner wire carries an electric current (i_0) and the outer shell carries an equal current in opposite direction. Find the magnetic field at a distance x from the axis where (a) xlta, (b) altxltb, (c) bltxltc and (d)xgtc. Assume that the current density is uniform in the inner wire and also uniform in the outer shell.