# Physics II - B12 ## Magnetic Field ![](https://i.imgur.com/XCeonXm.png) ## Direction: Right-Hand rule ![](https://i.imgur.com/uoqjV9E.png) ## Differences Between Electric and Magnetic Fields ![](https://i.imgur.com/W1gzMpJ.png) ![](https://i.imgur.com/dJGxuGF.png) ## Units of Magnetic Field ![](https://i.imgur.com/VSrHeF8.png) ## Charged Particle in a Magnetic Field <img src = "https://i.imgur.com/Z3sMB5g.png" width = 400 height = 500> <img src = "https://i.imgur.com/7kcvrrF.png" width = 300 height = 100> ![](https://i.imgur.com/ZbcaYrI.png) ## Van Allen Radiation Belts ![](https://i.imgur.com/LWZ6BTc.png)