11:16

What is Wave Impedance?

18:37

No, Changing Electric Fields DON'T Cause Magnetic Fields; The Real Origin of Electromagnetic Waves

20:21

The hidden link between electricity and magnetism

9:36

‘Why in God’s name should Trump get a thank you?’: Fmr. Russia ambassador shreds Vance over Ukraine

13:53

Can Humans Sense Magnetic Fields?

26:35

Lecture -- Electromagnetic Waves

8:23

Trying to See Rotating Magnetic Fields

29:24

But why would light "slow down"? | Visualizing Feynman's lecture on the refractive index