Physics, 29.10.2019 05:31 briannagiddens
Two conductors are made of the same material and have the same length. conductor a is a solid wire of diameter 0.79 mm. conductor b is a hollow tube of outside diameter 1.4 mm and inside diameter 0.91 mm. what is the resistance ratio ra/rb, measured between their ends?
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Two conductors are made of the same material and have the same length. conductor a is a solid wire o...
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