Ans: We are given the following:
Current in the wire,
Magnitude of the uniform magnetic field,
Angle between the wire and magnetic field,
Magnetic force per unit length on the wire is given as:
Therefore, the magnetic force per unit length on the wire is found to be .
What is the magnitude of magnetic force per unit length on a wire carrying a current of
and making an angle of
with the direction of a uniform magnetic field of 



What is the magnitude of magnetic force per unit length on a wire carrying a current of
and making an angle of
with the direction of a uniform magnetic field of 


