@openstem shared this collection
Physics · L2 · Magnetism & Electromagnets
Permanent magnets, how electric current creates a magnetic field, and how coiling wire around a nail builds a switchable electromagnet.
Physics
Updated 0
0
More in Physics
Browse Physics- Physics · L1 · Springs & Stretchy Thingscollection
- Physics · L5 · Superconductivity — BCS Theory & the Meissner Effectcollection
- Physics · L4 · Fluid Mechanicscollection
- Physics · L1 · Wind & Moving Air: Kites, Sails & Pinwheelscollection
- Physics · L1 · Gravity & Fallingcollection
- Physics · L4 · Polarization & Diffractioncollection