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An iron wire has a length of 1.50 m and a cross sectional area of 0.240 mm2. If the resistivity of iron is 10.0 x 10-8 0. m and a potential difference of 0.800 V is maintained across its length, determine the current in the wire (in A). A

An iron wire has a length of 1.50 m and a cross sectional area of 0.240 mm2. If the resistivity of iron is 10.0 x 10-8 0. m and a potential difference of 0.800 V is maintained across its length, determine the current in the wire (in A). A

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An iron wire has a length of 1.50 m and a cross sectional area of 0.240 mm2. If the resistivity of iron is 10.0 x 10-8 n · m and a potential difference of 0.800 V is maintained across its length, determine the current in the wire (in A). A
Transcribed Image Text:An iron wire has a length of 1.50 m and a cross sectional area of 0.240 mm2. If the resistivity of iron is 10.0 x 10-8 n · m and a potential difference of 0.800 V is maintained across its length, determine the current in the wire (in A). A
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