Question

Force on current carrying conductor on magnetic field

Answer 1

Consider a conductor having length l, cross-section area A in a uniform magnetic field. If n be the number of electrons per unit volume (electron density), vd be the drift velocity of electron having electronic charge e then the current on the conductor is
*****see the file*****

Answer 2

F=nAlf
=nAlvd B sin@
=l l B sin @

force F = I l Bsi n@