Physics, asked by shine7636, 1 year ago

A long wire is first bent into circular coil of one turn and then into circular coil of smaller radius having n turns. If same current is passed in both cases find ratio of magnetic field produced at centre in two cases

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Answered by adsphotography1234
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A long wire is first bent into circular coil of one turn and then into circular coil of smaller radius having n turns. If same current is passed in both cases find ratio of magnetic field produced at centre in two cases

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