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Student & Learning Zone - City & Guilds
Resistivity
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<blockquote data-quote="cm304eex" data-source="post: 76027" data-attributes="member: 3994"><p>Hi all this question is doing my poor head in headbang so any help would be fab...</p><p></p><p>Find the cross-tional area of a copper cable 42m long which carries current of 36A with a voltage drop of 2.69V.</p><p></p><p>If you could explain it to me in simple terms I would be gratefull</p></blockquote><p></p>
[QUOTE="cm304eex, post: 76027, member: 3994"] Hi all this question is doing my poor head in headbang so any help would be fab... Find the cross-tional area of a copper cable 42m long which carries current of 36A with a voltage drop of 2.69V. If you could explain it to me in simple terms I would be gratefull [/QUOTE]
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