Voltage: the IEC (and ISO) definitions

The third installment of the "Voltage for Grown-ups" saga: even more boring than ever!. I re-uploaded it due to some missing links to the ISO standards that carry the definition of voltage (and I botched one of the numbers! The correct ones are

ISO 8000-1:2022 - link: https://www.iso.org/standard/81745.html
ISO 8000-6:2022 - link: https://www.iso.org/standard/77846.html

I had one job!). There are also a few minor corrections in terms of image and audio timings but nothing important.

The topic of this video is the equivalence between the definitions of voltage, scalar potential difference, and induced voltage given in my two previous videos ("Voltage for grownups"    • Voltage for grownups   and "Why voltage is not just potential difference"    • Why Voltage is NOT just Potential Dif...  ) and those given by two major international standards organizations, namely IEC (International Electrotechnical Commission) and ISO (International Standards Organization). No affiliation whatsoever with any of these institutions.

All book excerpts, covers and references are shown here for educational purpose only.

00:00 Intro
00:43 The 'US' convention for voltage
03:12 What is the IEC
06:14 The German convention for voltage
08:57 The IEC convention for voltage
09:39 Change sign, reverse path
13:00 The upside-down arrows of voltage
17:42 Decomposition of IEC voltage
19:34 Scalar Potential Difference component (IEC)
23:01 Induced Voltage component (IEC)
24:31 Outro

Due to its original excessive length, this video has been split in two chunks, with the more interesting stuff (on where voltage can be considered a simple potential difference) being in the second part.

Here are the links to the IEC definitions on Electropedia

voltage: https://www.electropedia.org/iev/iev....
potential difference: https://www.electropedia.org/iev/iev....
electric potential: https://www.electropedia.org/iev/iev....
induced voltage: https://www.electropedia.org/iev/iev....

and here is the youtube channell of "the guy with a Swiss accent":    / @andreasspiess  

#voltage #potentialdifference #iec #induction #inducedemf