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Unformatted text preview: B reaches a constant value, however, the induced current disappears and the aluminum sample, being paramagnetic, will move slightly toward P 2 , the magnetic north pole of the electromagnet. (c) A magnetic north pole will now be induced on the side of the sample closer to P 1 , and a magnetic south pole will appear on the other side. If the magnitude of the eld of the electromagnet is larger near P 1 , then the sample will move toward P 1 ....
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- Fall '08