Altermagnets are a newly recognized class of antiferromagnets whose magnetic structure behaves very differently from what is ...
Engineeringness on MSN

How a coil can control electricity

An inductor is just a coil of wire, but it plays a key role in controlling how electricity behaves. In this video, you’ll learn how inductors resist changes in current, store energy in magnetic fields ...
Discover how to build a simple electric train using just a copper coil, an AA battery, and disc magnets in this step-by-step ...