QUESTION 11 When a neutral, conducting sphere is brought near a positively-charged glass rod, a charge separation occurs in the conducting sphere where negative charge migrates toward the positively charged-rod, and positive charge migrates away from the positively charged rod. This method of charging is known as O a. charging by polarization Ob.charging by friction O c. charging by convection O d.charging by induction Oe. charging by heat flow

Before starting the experiment on Coulomb's law experiment you had a lesson on electrostatic phenomena. You learned that in a static situation, if there is excess charge on a conductor, 1. it keeps leaking from the surface to surrounding atmosphere until the whole amount of excess charge is gone 2. it remains concentrated at the center part 3. it spreads over the surface of the conductor 4. it's under a constant motion throughout the conductor surface

Doug rubs a piece of fur on a hard rubber rod, giving the rod a negative charge. What happens? a. Protons are removed from the rod.b. Electrons are added to the rod.c. The fur is also charged negatively. d. The fur is left neutral.