17 Two equal positive point charges are separated by a

Last updated: 6/8/2023

17 Two equal positive point charges are separated by a distance 2a A point test charge is located in a plane which is normal to the line joining these charges and midway between them a Calculate the radius r of the circle of symmetry in this plane for which the force on the test charge has a maximum value b What is the direction of this force assuming a positive test charge a Two similar halls of