This electroscope flask is designed as an economical alternative to traditional electroscopes for demonstrating electrical charge. The apparatus consists of a 250ml glass flask fitted with a metal rod secured by a rubber stopper at the top. Aluminum foil leaves attach to the end of the metal rod inside the flask to visibly respond to electric charge. The enclosed design helps protect the leaves while allowing clear observation during experiments. Foil and step by step instructions are included for immediate classroom use. Overall dimensions measure 7.75" height x 3.5" width x 3.5" depth. Ideal for physics labs and electricity demonstrations.
Key Features
- Economical alternative to traditional electroscopes
- 250ml glass flask allows clear observation of foil movement
- Metal rod with rubber stopper provides stable assembly
- Aluminum foil leaves clip easily to internal rod
- Includes foil and instructions for classroom use
