A circular loop of radius R carrying a current I is placed in a uniform magnetic field with its plane perpendicular to B. The force on the loop is:
Step1:
The magnetic Lorentz force acting on the circular loop of radius r carrying current is zero Since the plane of magnetic field is perpendicular to current element.
Hence the force acting on it is zero.
Step2: We can express Lorentz force mathematically as:
It is the force which is exerted on (q) charged particle with v velocity through electric field E and magnetic field B.
Hence the force acting on it is zero.