İmpedance is resistance which changes with frequency whereas simple resistance is constant with frequency.
- ...
- 51 posts total
I can remember that one pretty easy cakyol. <<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> pweraheraYou have to be kidding me, a true squint's answer, I'm impressed, but still no answer for the OP. Like me talking the guy off a 40 foot telephone pole. "Jump, just try to hit the grass". Splat! Ops, wind changed by .21760943% X 21 -.33456. LOL Regards |
Better to struggle withe truth than be comforted by falsehoods. |
"Impedance is resistance which changes with frequency whereas simple resistance is constant with frequency." There is NO frequency with DC, which is WHY, "resistance is constant". With ONLY a single strand of solid wire: passing an AC current (ie: with a frequency) through, will cause that wire’s effective cross-sectional area to be reduced, via skin effect*, thus: an increase in measured Ohms (knowledge regarding electricity that has been around since the late 1800s). * https://en.wikipedia.org/wiki/Skin_effect Even you wiki-scientists should be aware of such a basic electrical measurement! |
- 51 posts total