2006-11-01 06:34:36 · 4 answers · asked by Dust 1 in Science & Mathematics ➔ Mathematics
One of the most frequently used is E=IR ;E =voltage I=current R= resistance. U can change this every way depending on the unknown.
Good luck
2006-11-01 06:52:17 · answer #1 · answered by JOHNNIE B 7 · 0⤊ 0⤋
Electricity obeys some equations : like U = I * R, or the Maxwell equations. Equations are math.
When electric circuits are studied , differential equations are used.
2006-11-01 14:43:27 · answer #2 · answered by gjmb1960 7 · 0⤊ 0⤋
Used for conversion formaulae.
Once you get into AC current, you get more into sine wave characterstics and the calculations get more complex.
2006-11-01 14:43:05 · answer #3 · answered by Anonymous · 0⤊ 0⤋
dunno. Im actually pretty bad at it.
2006-11-01 14:47:36 · answer #4 · answered by pixilated 3 · 0⤊ 0⤋