First Step

[highdesertranger]

it's very simple, do the math,

amps x volts = watts

you can rearrange that just like any other math equation. if you know 2 of the values finding the third is easy.

for example 10 amps at 12 volts = 120watts,

so

120 watts divided by 12 volts = 10 amps

and

120 watts divided by 10 amps = 12 volts

and so on.

and so 120 watts divided by 120 volts = 1 amp

highdesertranger

 

[Ravella and X]

I just type the two values I know = third type (either volts, watts, or amps) into google search and the results are right there.

 

[bullfrog]

All those years I wasted being a teacher only to be replaced by Google! Lol!!!

 

[highdesertranger]

it's good to know the basic for those times when you are not connected. highdesertranger