Concept explainers
Balloon A has charge q, and identical mass balloon B has charge 10q. You hang them from threads near each other. Choose all of the statements with which you agree.
a. The force that A exerts on B is 1/10 the force that B exerts on A.
b. The force that A exerts on B is 10 times the force that B exerts on A.
c. A and B exert the same magnitude forces on each other.
d. The angle between the thread supporting A and the vertical is less than the angle between the thread supporting B and the vertical.
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