top | item 27302224 (no title) x0 | 4 years ago Is a resistor really enough to determine if a 5W cable gets 240W? discuss order hn newest spookthesunset|4 years ago Current is often measured by putting a small value resistor of a precisely known value and measuring its voltage drop.I = V/R
spookthesunset|4 years ago Current is often measured by putting a small value resistor of a precisely known value and measuring its voltage drop.I = V/R
spookthesunset|4 years ago
I = V/R