O PHY2054 RankingTask_Bfield_wire x O File | C:/Users/User/Downloads/PHY2054%20RankingTask_Bfield_wires.pdf PHY2054 RankingTask_Bfield_wires.pdf 1/1 манкту таон Magnetic field due to long current-carrying wires Shown below are several situations with two wires labeled 1 and 2 with currents of I, = 2 A and I2 = 4 A flowing out of (•) or into (X) the page. Rank the magnitude of the maqnetic field at point P from greatest to least. Downward pointing fields are counted negative and upward positive. You may assume that each wire or point of interest is separated by the same distance from the adjacent items and that each situation is independent of all others. Carefully explain your reasoning. P

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Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.