The hydraulic analogy helped me out a lot when I was first getting into electronics. It quickly becomes less useful as you develop your own conceptual model, bu

The hydraulic analogy helped me out a lot when I was first getting into electronics. It quickly becomes less useful as you develop your own conceptual model, but it's worth taking a look at. https://en.wikipedia.org/wiki/Hydraulic_analogy https://en.wikipedia.org/wiki/Hydraulic_analogy