Heureka 8.6
resistance formula
- electric resistivity = 1.7×10^-8 Omega m (ohm meters)
- length = 20 meters
- area = 0.02 m^2 (square meters)
- electric resistance
- 17 muOmega (microohms) = 0.017 mOmega (milliohms) = 1.7×10^-5 Omega (ohms)
- R = (L ρ)/A
- R = electric resistance
- ρ = electric resistivity
- L = length
- A = area