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Physics, 31.01.2020 16:57 yfnal3x

If the current in each wire is the same, which wire produces the strongest magnetic field?
-a wire that is 1mm thick and not coiled
-a wire that is 2mm thick and not coiled
-a wire that is 1-mm thick and coiled
-a wire that is 2-mm thick and coiled

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If the current in each wire is the same, which wire produces the strongest magnetic field?
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