On 2019/01/29 11:25 a.m., John Robertson wrote:
On 2019/01/28 3:21 p.m., Jeff Liebermann wrote:
On Sat, 26 Jan 2019 20:36:55 -0800, Jeff Liebermann
wrote:

I think you'll find one of these to be more suitable:
https://www.google.com/search?q=ohm's+law+cardboard+slide+rule&tbm=isch

Most of my collection:
http://www.learnbydestroying.com/jeffl/crud/Paper-Slide-Rule-Calculators.jpg

http://www.learnbydestroying.com/jeffl/crud/Paper-Slide-Rule-Calculators-02.jpg

Oddly, I don't seem to have one that does Ohm's Law.

This probably the best of the bunch:

"Ohmite Ohm's Law Calculator"
https://stevenjohnson.com/cardboard/images/ohmite-res-slide.gif
http://americanhistory.si.edu/collections/search/object/nmah_692574
I could swear I have one, somewhere, maybe.Â* Wannit if I can find it?

Roll your own modern slide chart calculator:
https://www.datalizer.com


I have a small collection of those cardboard calculators that I got from
an electronics parts store I bought out:

https://www.flippers.com/images/prop...tors-front.JPG

https://www.flippers.com/images/prop...ators-rear.JPG

John :-#)#


Typo, should be:

https://www.flippers.com/images/Prop...tors-front.JPG

https://www.flippers.com/images/Prop...ators-rear.JPG

John :-#(#

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