The AC Generator (Full Visual Explanation, derived from First Principles)

Описание: The AC Generator (Full Visual Explanation, derived from First Principles)

Welcome back to the second video in my series on the Fundamentals of AC Electricity. In this video, we investigate the AC Generator Construction, highlighting the working principle behind it. We uncover how Electromagnetic Induction, via Faradays Law, is the key driving force behind it. We derive the machine from first principles, starting with fundamental physics, and building a machine around it. In turn, we derive the sinusoidal equation of an alternating voltage source and magnetic flux.

PS this video was a lot of fun to make, and one of my proudest! Hopefully it makes this topic, which used to be extremely confusing for me, click for you.

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Chapters:
00:00 Introduction and contents
01:22 How can voltage/EMF be generated?
02:43 Visualising Magnetic Flux
04:42 Turning it into a circuit, visualising Electric Field
07:42 Mathematical derivation of V(t), Phi_B(t)
10:22 Putting it all together, next lecture preview

Credits:
The animations for this lecture were created using a personalised version of the ManimGL package (credit: 3b1b).
Music by Pavel Bekirov