SallyMarquez239 SallyMarquez239
  • 24-10-2022
  • Physics
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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 1.6 a , how many turns of wire would you need?

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