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Home Q & A Board Science-Related Homework Help Physics
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rimah rimah
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11 years ago
of (cross-section of) the wire. If 23 meters of wire with radius= 3.9*10^-3cm has a resistance of 5.14 ohms then determine the resistance of a wire with length=34 meters and raius of 4.7*10^-3cm.
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Zug
wrote...
#1
11 years ago
(34/23)(3.9/4.7)^2 (5.14) = 5.23 ohms
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DarksinnsterDarksinnster
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11 years ago
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