Magnetic lines of force due to a straight conductor carrying current are

Two lines of force due to a bar magnet

Magnetic field at point O due to straight conductor PQ is

A conductor AB of length l carrying current i is placed perpendicular to a long straight conductor carrying a current I as shown. Force on AB will be

Magnetic lines of force due to a bar magnet do not intersect because

Find the magnetic induction due to a straight conductor of length 16cm carrying current of 5A at a distance of 6cm from the midpoint of conductor

A conductor AB of length L carrying a current I', is placed perpendicular to a long straight conductor XY carrying a current I as shown in Fig. The forces on AB has magnitude

A conductor AB of length L carrying a current I', is placed perpendicular to a long straight conductor XY carrying a current I as shown in Fig. The forces on AB has magnitude

A flat , rectangular coil, carrying current, is placed beside a long straight conductor carrying current. The two are coplanar. The net force and net torque experienced by the coil are F and tau .

A finite carrying - current wire is placed in a plane along with very long ,straight conductor carrying current as shown in the figure. The torque on the finite current wire about point O is

Magnetic lines of force inside a current carrying solenoid are