How many turns of wire would you need

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Reference no: EM13691485

Problem: The magnetic field strength at the north pole of a 2.0-cm-diameter, 8-cm-long Alnico magnet is 0.10 T. To produce the same field with a solenoid of the same size, carrying a current of 2.5A,

Part A- how many turns of wire would you need?

Please explain the equations and steps are used to get the answer. Thanks!

Reference no: EM13691485

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