Heureka 8.6: Skillnad mellan sidversioner

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Ingen redigeringssammanfattning
Ingen redigeringssammanfattning
Rad 1: Rad 1:
resistance formula  
:R = (L ρ)/A 
:R = electric resistance
:ρ = electric resistivity
:L = length
:A = area
 
:resistance formula  
:electric resistivity = 1.7×10^-8 Omega m  (ohm meters)
:electric resistivity = 1.7×10^-8 Omega m  (ohm meters)
:length = 20 meters
:length = 20 meters
Rad 6: Rad 12:
:electric resistance  
:electric resistance  
:17 muOmega  (microohms) = 0.017 mOmega  (milliohms) = 1.7×10^-5 Omega  (ohms)
: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

Versionen från 19 december 2013 kl. 11.39

R = (L ρ)/A
R = electric resistance
ρ = electric resistivity
L = length
A = area
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)