A capacitor, C1, is connected to a battery until charged, and then disconnected from the battery. A second capacitor, C2, is connected in series to the first capacitor. What changes occur in capacitor C1 after C2 is connected as shown?
1.V same, Q increases, U increases
2.V same, Q decreases, U same
3.V increases, Q decreases, U increases
4.V decreases, Q same, U decreases
5.V decreases, Q decreases, U decreases
6.None of the above
7.Cannot be determined
[Ques. 2] Which of the following charge distributions has the lowest electric potential at the origin?<--EndFragment--> int.
[Ques. 3] Which of the following charge distributions has the lowest potential energy?
[Ques. 4] True or false: it is possible to have the electric field be 0 at some point is space and the electric potential be non-zero at that same point.
1.True
2.False
[Ques. 5] A uniform spherical volume distribution of charge has radius R and total charge Q. A point charge q is released from rest at point b, which is a distance 3R from the center of the distribution. When the point charge reaches a, which of the following is true regarding the total energy E?
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