The discussion revolves around understanding a capacitor network with specific charge values indicated as 120+(-60) and 30+(-90). Participants are trying to clarify how to determine the charge distribution across the capacitor plates and the implications of shorting a switch in the circuit.
The discussion is ongoing, with participants exploring different interpretations of the problem and attempting to clarify the assumptions made about the circuit. Some guidance has been offered regarding calculating equivalent capacitance and charge distribution, but no consensus has been reached.
There are indications of unclear diagrammatic representation and potential miscommunication regarding the problem's wording. Participants are also reflecting on the implications of equilibrium in the circuit and the absence of current flow under certain conditions.
herich said:How can I know the top 2 plates are +60 and below are -60?
120+(-60) and 30+(-90)?
And how can I fill in the blanks~?
herich said:Actually there are the figures deduced from my friend's tutor.
But I know that first we can treat the network as two parallel networks, and the two sides of the capacitors can simply computed by using the formula Q=VC.
I just doubt how <+60>and <-60> can be found out. And how to deduce in what way the charge will flow.