I'm stuck on this Thevenin question and it's really frustrating as after lots of studying and practices I feel I am back to square one not knowing anything about volatge and current in a circuit. Would really appreciate some guidance along the way of me trying to solve this question so I can identify my many flaws in my understandings about Voltage, Current, references to the ground and everything els. So here is the question:
So I have found the Rth:
So the first thing I do see in this circuit is that Vab = Eth, Va can be any spot on the upper node and Vb= 0 because there is nothing between Vb and the ground, now I think that's wrong but can't convince myself at all why.
So I have found the Rth:
So the first thing I do see in this circuit is that Vab = Eth, Va can be any spot on the upper node and Vb= 0 because there is nothing between Vb and the ground, now I think that's wrong but can't convince myself at all why.