N-channel MOSFETs are tiny switches controlled by voltage, not touch. Electrons flow when a positive voltage opens a channel between the drain and source. Imagine a water channel controlled by an electric field. Perfect for low-power circuits, N-channel MOSFETs are workhorses in electronics, from phones to computers. Learnt about the working of the N-Channel MOSFET from the resource link provided and made a basic design on TinkerCAD