Today we are doing a few things. We will start with a lesson about Solenoids / Helixes (coiled wires) and how the RHR for current carrying conductors works when you coil a wire up.
SPOILER: It is just Oersted's principle in action, but we get field amplification!
1. Electromagnet Lesson & Electromagnet Problems
2. Learn about and use the electromagnet equation. (try the link to check your answers!)