👉 The term "photocurrent" is used in electronics to describe the flow of electric current when light (or other forms of electromagnetic radiation) enters a material. Photocurrents are crucial for many electronic devices, including LEDs and photodetectors. In simple terms, it's like how you see light that comes from behind you - if you shine a source of light on something, the light will flow through the thing and make it glow. The higher the intensity (the more current),
