![](https://i1.wp.com/koethcyclotron.org/wp-content/uploads/2015/09/betatron-1.jpg?resize=393%2C350)
THIS IS NOT AN OSCILLISCOPE IMAGE !The sinusoidal trace is the accelerated ion beam hitting the flourescent screen inside the accelerator. A 15 second photographic exposure was taken while the flourescent screen was slid in and out, the result is the sinusoidal pattern seen. It shows how the beam moves […]