When a positive electrically charged glass rod is brought near a neutral hollow metal…
PHYSICS · Single correct · AP · Physics 2: Algebra-based · Electric Force Field and Potential · Electric Force Field and Potential
Problem
92. When a positive electrically charged glass rod is brought near a neutral hollow metal sphere suspended by an insulating string, the sphere will be attracted to the rod because:
(A) the rod removes electron from the sphere
(B) the electric charge produces a magnetic field to attract the sphere
(C) the charge on the rod causes a separation of charge in the sphere
(D) some of the protons from the rod have been given to the sphere