What is the result of changing the dielectric in a capacitor to a dielectric with a larger dielectric constant?
a. the capacitor will have a lower charge at a given potential energy.
b. the capacitor will have a higher potential difference at a given potential energy.
c. the capacitor can store less potential energy at a given potential difference.
d. the capacitor can store more charge at a given potential difference.

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. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.