Transistor works way

The transistor runs on water current. We see there are three openings which we labeled “B (Base)” “C (Collector)” and “E (Emitter)”. We provide a tank of water for “C” (The power supply voltage) but it can’t move because there is a big black plunger thing in the way which is blocking the outlet to “E”. The tank of water is called the “Supply voltage” if we increase the amount of water (current) sufficiently it will bust our transistor just the same as if we increase the voltage to a real transistor. We will not do that so we keep that “supply voltage” at a safe level if we pour water (current) in to “B (Base)” this current flows along the “B (Base) Pipe” and pushes black plunger up words, allowing quite a lot of water (current) to flow from “C” to “E”. Some of the water (current) from “B” also joins it and flow away. If we pour even more water (current) in to “B” the black plunger moves further up and a great amount of water (current) flows from “C” to “E”.