ch 18 # 2
Four identical metal spheres have charges ofqA = -8.0 μC, qB=-2.0 μC,qC=+5.0 μC, and qD=+12.0μC.
(a) Two of the spheres are brought together sothey touch, and then they are separated. Which spheres are they, ifthe final charge on each one is +5.0 μC?
Choose the answer for part (a) from the menu in accordance to thequestion statement                                       C and DB and DB and CA and BA and DA andC
(b) In a similar manner, which three spheres arebrought together and then separated, if the final charge on each ofthe three is +3.0 μC?
Choose the answer for part (b) from the menu in accordance to thequestion statement                                       A+C+DB+C+DA+B+CA+B+D
(c) The final charge on each of the threeseparated spheres in part (b) is +3.0 μC. How manyelectrons would have to be added to one of these spheres to make itelectrically neutral?
N = Number
