Electricity magnetism and optics all previous/ past question papers
Find Electric Field due to dipole?
How much electronic charge required to make 1 coulomb?
The distance between two parallel wires carrying currents of 10 A and 20 A is 10 cm. Determine the magnitude and direction of the magnetic force acting on the length of 1 m of wires, if the currents are carried in the opposite direction?
Find potential due to a point charge?