Learn Series Circuits And Renewable Energy
Posted by Paul Martin · 8 Comments
Learn about Ohms Law and how it works. The learning center at renergy café.com has a video electronic principles course covering the basics of electricity so the visitors better understand the way…
V / i R
awesome description instead of solving for the amps though you can use V i R think of it as a division symbol (V divided by i times R (equals V), but cover up the one you want to solve for, i = V divided by R and R = V divided by i)
I just energized it with 12 volts and boom I got power.
I realy don’t know how this happened.
good vid
sorry typo is it because *
In 2:16 you said you divide both sides by 6 ohms how does one know that it’s to be divided by 6 ohms is is because it was initially 6 ohms already and can that method be used each time I x the number of Ohms is divide on both sides ?
You have V=IRyou want to rerarrange the formula to find ‘I’the opposite of multiplying is dividing, so to get rid of the ‘I’ on the right hand side, you divide it by ‘I’ (I in this case = 6)You have to do the same to both sides of the equation, so the left hand side becomes V/I, or in this case 12/6He divides the 6 by itself to give 1. multiplying by 1 wouldn’t change the value for I since it has to be positive (can’t have a -ive current).hope that helps?