The field around a permanent magnet should be familiar to your students. In practice, where we want a controllable field, we...

Lesson 16-19

Students will already have ideas about electromagnetic induction. In this episode, your task is to develop a picture of...

Lesson 16-19

For a uniform magnetic field, with direction normal to a plane area, the magnetic flux through the area is given by the...

Glossary Definition 16-19