Handy calculator for resistance/Voltage, etc.

[JustMeAgain]

I want to understand the relationship between resistance/wattage/voltage and I've been reading some threads, but being mathematically challenged I keep getting lost when I read something like 'l=v/r X google/pi x WPE' - ok, maybe it really doesn't say that, but for me it might as well.

Then I found this - Ohm's Law Calculations With Power

You just put in the a couple of basics like volts & ohms and voilà, you get watts.

 

[Drozd]

here's another easy one to use
Calculations voltage current resistance and electric power - electricity calculation - electrical power formula general ohms law physics formula wheel formulas amps watts volts ohms cosine equation audio engineering pie chart charge audio engineering

 

[bigblue30]

Another one.

Ohm's Law Calculators

 

[JustMeAgain]

Ok Ok, I get it, they're all over the place, a dime a dozen

And here I thought I'd find something new.

Whadda ya expect from someone who thinks that anything with the word pi should also include cobbler?