![resistivity - I am trying to make a electro magnet. I bought a coil of enamel copper wire from Ebay. How do I determine its resistance? - Electrical Engineering Stack Exchange resistivity - I am trying to make a electro magnet. I bought a coil of enamel copper wire from Ebay. How do I determine its resistance? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/A4KpQ.jpg)
resistivity - I am trying to make a electro magnet. I bought a coil of enamel copper wire from Ebay. How do I determine its resistance? - Electrical Engineering Stack Exchange
How to calculate the resistance in ohms of a 900 ft of #1AWG solid copper wires at 20 degrees Celsius - Quora
A copper wire and a nichrome wire is found to have the same resistance. Will the two wires have the same resistivity also? - Quora
![Nickel Chromium Resistance Wire, Nichrome 80, 14 AWG, 100' Length, 0.0641" Diameter, Silver - Amazon.com Nickel Chromium Resistance Wire, Nichrome 80, 14 AWG, 100' Length, 0.0641" Diameter, Silver - Amazon.com](https://m.media-amazon.com/images/I/513-ell1bBL._AC_UF894,1000_QL80_.jpg)
Nickel Chromium Resistance Wire, Nichrome 80, 14 AWG, 100' Length, 0.0641" Diameter, Silver - Amazon.com
![Calculate the resistance of a copper wire 1.0 km long and 0.50 mm diameter if the resistivity - YouTube Calculate the resistance of a copper wire 1.0 km long and 0.50 mm diameter if the resistivity - YouTube](https://i.ytimg.com/vi/9CgtibPcWqc/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLDQFM0CyVSwybvRiSEdP4h5PKfz0g)