Recent content by yeo

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    What is the source of the magnetic field inside the box?

    Question: http://web.ics.purdue.edu/~yeo/phys1.jpg Formula: (Gauss's Law for Magnetism) Line integral of[B dot nhat(perpendicular unit vector) * deltaA] = 0 The Attempt at a Solution So, if there is a bar magnet inside, the side arrows are pointing in the wrong direction, so I ruled...