Current when connected to the terminals
(a) How long must a 0.60 mm diameter iron wire be to have a 0.52 A current when connected to the terminals of a 1.5 V flashlight battery?
(b) What is the current if the wire is half this length?
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(a) How long must a 0.60 mm diameter iron wire be to have a 0.52 A current when connected to the terminals of a 1.5 V flashlight battery? (b) What is the current if the wire is half this length?
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