JEE Main & Advanced
Physics
Magnetism
Question Bank
Numerical Value Type Questions - Magnetic and Matter
question_answer
A circular coil of radius 4 cm having 50 turns carries a current of 2A. It is placed in uniform magnetic field of intensity of 0.1\[Weber/{{m}^{2}}\]. The work done (in J) to rotate the coil from the equilibrium position by \[180{}^\circ \] is-