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When the current flowing in a circular coil is doubled and the number of turns of the coil in it is halved, the magnetic field at its centre will
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Mar 20, 2022
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12th Physics
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varun
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When the current flowing in a circular coil is doubled and the number of turns of the coil in it is halved, the magnetic field at its centre will become
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(a) Four times (b) Same (c) Half (d) Double
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