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Bararontok
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It would be appreciated if formulas that would directly or indirectly allow the following quantities in question to be calculated are posted in this thread. The questions are listed below:
1.) How strong would a magnetic field have to be to block a given amount of electric power in a given electrical circuit?
2.) How much mass or volume would a permanent magnet need to generate a magnetic field of a particular strength?
3.) How much power and time would an electromagnet have to use to magnetize a magnetically coercive metal and enable the metal to generate a permanent magnetic field of a given strength or alternatively to demagnetize it?
4.) How do the dimensions of an inductor such as the number of turns, the diameter of the wire, the overall length of the wire and the diameter of the cylindrical cavity inside the inductor affect the amount of electricity the inductor will draw and the power of the electromagnetic field it will generate?
1.) How strong would a magnetic field have to be to block a given amount of electric power in a given electrical circuit?
2.) How much mass or volume would a permanent magnet need to generate a magnetic field of a particular strength?
3.) How much power and time would an electromagnet have to use to magnetize a magnetically coercive metal and enable the metal to generate a permanent magnetic field of a given strength or alternatively to demagnetize it?
4.) How do the dimensions of an inductor such as the number of turns, the diameter of the wire, the overall length of the wire and the diameter of the cylindrical cavity inside the inductor affect the amount of electricity the inductor will draw and the power of the electromagnetic field it will generate?
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