Solved Two conducting spheres, X and Y. have the same

Two identical charged spheres suspended from a common point by two massless strings of length l, are initially at a distance d d

In the figure three identical conducting spheres initially have the following charges: sphere A, 6Q; sphere B, -7Q; and sphere C, 0. Spheres A and B are fixed in place, with a

In two cases, two identical conducting sphere are given equal charges

Two identical conducting spheres with negligible volume have 2.1nC and 0.1nC charges, respectively. They are brought into contact and then separated by a distance of 0.5m. The electrostatic force acting between the

Why is the Electric Field Zero Inside a Spherical Conductor?, by Rhett Allain

A metal sphere X, a cylindrical conductor Y and a conical conductor Z are mounted on insulated stands such that they are in electrical contact. A highly charged abonite rod is brought

Two similar conducting balls having charges $+q$ and $-q$ are placed at a separation d from each other in air. The radius of each ball is r and the separation between their

Two Charged Spherical Conductors

Two identical charged spheres suspended from a common point by two mas

Two identical conducting spheres, fixed in place, attract ea

Solved I got really confused with the first one, can someone