[From Electrician to Denken (3)] Kirchhoff's Laws are just "what goes in must come out" and "it balances out in a loop"

IntroductionHello. I work as an electrician. I hold the Third-Class Chief Electrical Engineer license and am currently ...

[Third-Class Chief Electrical Engineer] How I passed in one go in 5 months

I took the Third-Class Chief Electrical Engineer examination in the first half of Reiwa 8.I, who couldn't even solve problems ...