Magnetic Moment: A flat coil containing 25 identical loops carries 6.4 A of current. When it is placed in a uniform magnetic field of 0.22 T that is oriented parallel to the plane of the coil, the magnetic torque on it is 3.7 N ? m.(a) What is the magnetic moment of the coil?(b) What is the area of each loop?

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(a) 17 A ? m2 (b) 0.11 m2

Physics & Space Science

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Pumped water storage has too many practical reasons why it cannot be done

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Physics & Space Science