A 2.21 uF capacitor is charged by a 20.0 V battery. It is disconnected from the battery and then connected to an uncharged 3.60 uF capacitor (Fig. 17-29).
Determine the total stored energy at the following points in time.
(b) after they are connected
The Attempt at a Solution
I've tried to use the equations but I keep getting them wrong...
The answers I've gotten are