Question 14: NCERT Solutions for 12th Class Physics: Chapter 2-Electrostatic Potential and Capacitance
Two tiny spheres carrying charges 1.5 μC and 2.5 μC are located 30 cm apart. Find the potential and electric field:
(a) at the mid-point of the line joining the two charges, and
(b) at a point 10 cm from this midpoint in a plane normal to the line and passing through the mid-point.