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27. What is the magnetic moment of a rectangular loop of 120 turns that carries 6.0 A, if its dimensions are 4.0 cm x 8.0 cm?
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Answer #1

I = 6A n=120turns, Salution- A = (4x102)x(8x102) m² 32. x104m² Area f loop, Magnetic moment of loop- ll=NIA = 120x 6x32x109 2

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