Two power lines, each 300 m in length, run parallel to each other with a separation of 23 cm . Part A If the lines carry parallel currents of 120 A , what is the magnitude of the magnetic force each exerts on the other? Express your answer using two significant figures. F = nothing N Request Answer Part B What is the direction of the magnetic force each exerts on the other?
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Two power lines, each 300 m in length, run parallel to each other with a separation of 23 cm . Part...
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