Moving Charges and Magnetism · Physics · BITSAT

An electric current I enters and leaves a uniform circular wire of radius r through diametrically opposite points. A charged particle q moves along th...

Two particles A and B of masses mA and mB respectively, are having same charge and moving on same plane. A uniform magnetic field exists perpendicular...

What is the magnitude of the force experienced per unit length by a thin wire that carries a current of I = 10 A and is formed into a semi-circle with...