Physics, 26.11.2019 06:31 jenna34032
Acopper wire and an iron wire of equal length l and diameter d are joined, and a potential difference v is applied between the ends of the composite wire. calculate the potential difference (in volts) across the iron wire. assume that l = 2.97 m, d = 0.88 mm, and v = 157 v.
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Acopper wire and an iron wire of equal length l and diameter d are joined, and a potential differenc...
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