What Is The Symbol Of Specific Resistance? Specific Resistance (”ρ”) is a property of any conductive material, a figure used to determine the end-to-end resistance of a conductor given length and area in this formula: R = ρl/A. Specific resistance for materials are given in units of Ω-cmil/ft or Ω-meters (metric). What is the unit
What Is The Equivalent Resistance Between A And D? Now all the resistance between the points A to D becomes in series, Hence, we can add all of them and get the final equivalent resistance. Hence, we can conclude that option (C) R=30Ω is the correct answer. What is equivalent resistance between A and B?
What Is The Resistance Of A Copper Wire 200 Ft Long? The calculated value of the resistance of the given copper wire is 5.17 ohm. How do you calculate the resistance of copper wire? Engineers often ask how to calculate the resistance of a cable, there is a very simple formula that works well within
How Do You Calculate The Resistance Of Copper Wire? Engineers often ask how to calculate the resistance of a cable, there is a very simple formula that works well within an ohm or so with copper cable. 19 ÷ by 2.5mm2 will give you 7.6 ohms per km. ÷ by 1000 for resistance per meter.