Write magnetic force equation on current carrying element `Ivecl` inside magnetic field `vecB`.

What is the direction of the magnetic force acting on a current - carrying wire placed in a magnetic field ?

The magnetic force acting on a current -carrying wire placed in a magnetic field is directly proportional to .

In which condition is the magnetic force acting on a given current - carrying rod placed in a magnetic field maximum and in which condition would the magnetic force not act on the rod ? (Assume that the current through the rod and the strength of the magnetic field are not changed).

State the characteristics of the magnetic field produced by a current - carryign solenoid sketic its magnetic field .

Write a short note on the force acting on a current - carrying conductor placed in a external magnetic field .

Show magnetic field lines due to current carrying loop.

Name the scientist who first suggested that a force would act on a current - carrying wire placed in a magnetic fiel .

Write formula for current carrying wire placed in uniform magnetic field.

Derive an expression for the torque acting on a current carrying loop suspended in a uniform magnetic field.

State the characteristics of the magnetic fidl produced by a current - carrying circular loop. Sketch its magnetic field lines.