Author Question: A capacitor, C1, is connected to a battery until charged, and then disconnected from the battery. A ... (Read 99 times)

mynx · **on:** Jul 28, 2018

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

Question 2

Which of the following charge distributions has the lowest electric potential at the origin?<--EndFragment--> int.