Obtain an expression for the force acting on a conductor placed in a magnetic field.

Find an expression for force on current carrying conductor in a uniform magnetic field Name and write the rule by which the direction of force is given.

Write down the vertorial expression for the force exerted on a charged particle moving in a magnetic field.

Does any force act on a moving charge in a magnetic field?

Obtain an expression for the torque acting on a current carrying rectangular coil placed in a uniform magnetic field when the plane of the coils is parallel to the magnetic lines of force.

Calculate the force acting on a current carrying conductor in magnetic field.

Explain briefly, with the help of labelled diagram, and obtain the expression for the emf generated in the rotating coil in the magnetic field.

State Fleming's left hand rule related with the force acting on a conductor placed normally with the direction of a magnetic field.

Two long straight parallel conducts carrying steady currents I_(1) and I_(2) are separated by a distance d. Explain briefly with the help of suitable diagram, how the magnetic field due to one conductor acts on the other. Hence deduce the expression for the force acting between the two conductors. Mention the nature of this force.

What is the force on a current element I vecdl in a magnetic field?