A positively charged rod is brought near an insulated metal sphere. The sphere is earthed as shown. The earth connection is then removed, and after that the rod is taken away. Which diagram shows the charges on the sphere after the rod is removed?
Physics 5054 · O Level · Electrical charge
A positively charged rod is brought near an insulated metal sphere. The sphere is earthed as shown. The earth connection is then removed, and after that the rod is taken away. Which diagram shows the charges on the sphere after the rod is removed?