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At a site where the Earth's magnetic field has a magnitude of 0.51 gauss (where 1 gauss = 1.00 x 10-4 T) and points to the north, 68° below the horizontal, a high-voltage power line 225 m in length carries a current of 120 A. Determine the magnitude and direction of the magnetic force exerted on this wire, if the orientation of the wire and hence the current is as follows. (a) horizontally toward the south N ---Select--- at 0 magnitude direction (b) horizontally toward the west magnitude N direction o measured below the horizontal ---Select--- at 90 X What angle must the magnetic force make with the magnetic field? With the current?º measured below the horizontal

At a site where the Earth's magnetic field has a magnitude of 0.51 gauss (where 1 gauss = 1.00 x 10-4 T) and points to the north, 68° below the horizontal, a high-voltage power line 225 m in length carries a current of 120 A. Determine the magnitude and direction of the magnetic force exerted on this wire, if the orientation of the wire and hence the current is as follows. (a) horizontally toward the south N ---Select--- at 0 magnitude direction (b) horizontally toward the west magnitude N direction o measured below the horizontal ---Select--- at 90 X What angle must the magnetic force make with the magnetic field? With the current?º measured below the horizontal

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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At a site where the Earth's magnetic field has a magnitude of 0.51 gauss (where 1 gauss 1.00 x 10-4 T) and points to the north, 68° below the horizontal, a high-voltage power line 225 m in length carries a current of 120 A. Determine the magnitude and direction of the magnetic force exerted on this wire, if the orientation of the wire and hence the current is as follows. (a) horizontally toward the south N ---Select--- at 0 magnitude direction (b) horizontally toward the west magnitude N direction º measured below the horizontal = ---Select--- ✓ at 90 What angle must the magnetic force make with the magnetic field? With the current?º measured below the horizontal
Transcribed Image Text:At a site where the Earth's magnetic field has a magnitude of 0.51 gauss (where 1 gauss 1.00 x 10-4 T) and points to the north, 68° below the horizontal, a high-voltage power line 225 m in length carries a current of 120 A. Determine the magnitude and direction of the magnetic force exerted on this wire, if the orientation of the wire and hence the current is as follows. (a) horizontally toward the south N ---Select--- at 0 magnitude direction (b) horizontally toward the west magnitude N direction º measured below the horizontal = ---Select--- ✓ at 90 What angle must the magnetic force make with the magnetic field? With the current?º measured below the horizontal
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