The strength of a magnetic field around a wire carrying a current of 20 cap A is 0 point 0 0 4 cap t What is the strength of the magnetic field if the current is changed to 40 cap A ?

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Revolt · Accepted Answer

0 point 0 0 8 cap t

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The strength of a magnetic field around a wire carrying a current of 20 cap A is 0 point 0 0 4 cap t What is the strength of the magnetic field if the current is changed to 40 cap A ?

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