Large Demonstration Electroscope

Present these demonstrations in front of your class to excite your students about learning core physics concepts. Set up and execution are simple, so you can spend more time engaging your students. Ideal for introducing a unit or using as reinforcement after a lesson, these demos are available for all fundamental physical science topics. Demonstrate the phenome of the photoelectric effect and generate interest into one of Einstein's extraordiry discoveries. Rub the included zinc plate with steel wool to leave a charge on the electroscope. Afterwards, bring a strong UV light source close to the plate to free the electrons, providing a stimulating experience that will leave your classroom in awe