The diagram illustrates a circuit that is used to create a light detector. A component is placed between $X$ and $Y$. Which component makes the ammeter reading rise when the light becomes brighter?
Physics 0625 · IGCSE · Electric circuits
The diagram illustrates a circuit that is used to create a light detector. A component is placed between $X$ and $Y$. Which component makes the ammeter reading rise when the light becomes brighter?