ΜΙΤ : Δωρεάν MOOC στον Ηλεκτρομαγνητισμό

What creates magnetic fields? How can we calculate their strength and direction? Learn this and more with "Electricity and Magnetism: Magnetic Fields and Forces" from the MIT Department of Physics. Open now, self-paced.

https://bit.ly/4av6wXm