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Modern Physics

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7D 10.10 - Inverse Square Law and Shielding
Demonstrates: Radioactive shielding and the inverse square law.
Description: A Geiger counter is used to show the inverse square law and how to shield a source.
7D 30.20 - Cosmic Rays
Demonstrates: Counts cosmic rays.
Description: Counter can be set to sound off for single or 2 fold.
7D 30.60 - Cloud Chamber
Demonstrates: Alpha particla emission, cosmic ray trace
Description: Cloud chamber