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2 answers

V = IR
R = V/I.

If you know each of the load resistances,

1/Rnet =1/r1+1/r2+1/r3+1/r4+.....

2006-10-18 21:10:18 · answer #1 · answered by Helmut 7 · 0 0

I think the formula is Resistance=Voltage/Current. get the Voltage drops, Divide to the given current.

2006-10-19 04:20:18 · answer #2 · answered by Anonymous · 0 0

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