A ring made of wire with radius of 10 cm is charged negatively and carries a chage of -5x10^(-9)C. the distance from the centre to the point on the axis of the ring where the intensity of the electric field is maximum isa)0.71mb) 7.1 x 10^-2mc)7.1 x 10^-3md) 1.7x 10^-2mthe answer is d but what value do we put for electric field being max?

Vimal Jain , 13 Years ago

Grade 12th Pass