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Physics, 16.07.2019 02:00 chippicharleschinnu
Two conductors are made of the same material and have the same length. conductor a is a solid wire of diameter 1.3 mm. conductor b is a hollow tube of outside diameter 8.0 mm and inside diameter 7.0 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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