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23 Nov 2019
You are standing directly under a high-voltage power line that is4.5m above you, and a detailed map that you have indicates that thepower line runs exactly north to south. Your compass needle makesan angle of 32 degrees to the east with respect to the power line'sdirection.
a)Knowing that the magnitude of the Earth's magnetic field isapproximately 5.0*10^-5 T, determine the magnitude and direction ofthe magnetic field produced by the power line at groundlevel.
b)How much current is being carried by the power line? c)Is thecurrent flowing toward the north or toward the south?
You are standing directly under a high-voltage power line that is4.5m above you, and a detailed map that you have indicates that thepower line runs exactly north to south. Your compass needle makesan angle of 32 degrees to the east with respect to the power line'sdirection.
a)Knowing that the magnitude of the Earth's magnetic field isapproximately 5.0*10^-5 T, determine the magnitude and direction ofthe magnetic field produced by the power line at groundlevel.
b)How much current is being carried by the power line? c)Is thecurrent flowing toward the north or toward the south?
24 Jun 2023
Deanna HettingerLv2
17 May 2019
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