Here's how it works:
* Basic Structure: An electroscope consists of a metal rod with two thin, lightweight leaves of metal foil attached at the bottom. The rod is usually enclosed in a glass container to protect the leaves from air currents.
* Detection: When a charged object is brought near the electroscope, the charges in the object repel similar charges in the electroscope's rod and leaves. This causes the leaves to spread apart.
* Types: There are different types of electroscopes, such as the gold-leaf electroscope and the pith-ball electroscope, each with slight variations in their construction.
So, if you want to see static electricity in action, an electroscope is the tool you need!