What is the resistance of a copper wire of 2 km long and 0.50 mm diametre if the resistivity of copper is 1.7 ×10^-6 ohm meter? - Quora
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Calculate the resistance of 1 km long copper wire of radius 1 mm. Resistivity of copper is 1.72 ... - YouTube
![c) momentum Lidl 8 33. A copper wire (resistivity 1.7x10-8,2 m , density 8900 kg/m°) and an aluminium wire (resistivity 2.8x10-82 m,density 2700 kg/mº) have same mass per unit length. The ratio c) momentum Lidl 8 33. A copper wire (resistivity 1.7x10-8,2 m , density 8900 kg/m°) and an aluminium wire (resistivity 2.8x10-82 m,density 2700 kg/mº) have same mass per unit length. The ratio](https://toppr-doubts-media.s3.amazonaws.com/images/5551182/66d382ae-371b-450d-9ea2-0d3b02d2ab06.jpg)
c) momentum Lidl 8 33. A copper wire (resistivity 1.7x10-8,2 m , density 8900 kg/m°) and an aluminium wire (resistivity 2.8x10-82 m,density 2700 kg/mº) have same mass per unit length. The ratio
Two wires each made up of copper and nichrome have equal lengths and equal resistance. Which is thicker? - Quora
![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
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