A power line carries a 500-A current towards magnetic north and is suspended 10 m above...
A power line carries a 500-A current towards magnetic north and is suspended 10 m above the ground. The horizontal component of earth’s magnetic field at the power line’s latitude is 24 T. If a magnetic compass is placed on the ground directly below the power line which direction will it point? In this question, I understand why how to use both of the equations but could you explain why the direction is 22.62 degrees west of north in detail?
Homework Answers
![BHE Bx = 2470 MT in y dirn lol By - B] = 2TR nnnnnn 47 X10 TX Soo = 10-5W a 10x10°= lout 21 X10 TOMT temo - temo - BP BY = 10](http://img.homeworklib.com/questions/f235b720-167e-11ec-a79b-f9a14129cc55.png?x-oss-process=image/resize,w_560)
Bx is working in -x direction
(west )and By is working working in the direction of current
(accordingly magnetic field by bio-swart law) I.e in North
direction so resultant vector would between north and west so angle
would be west of South
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A power line carries a 500-A current towards magnetic north and
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A horizontal power line of length 52.2 m carries a current of 1.98 kA northward as shown in the figure below. The Earth's magnetic field at this location has a magnitude of 4.60 x 10-5 T. The field at this location is directed toward the north at an angle 65.0° below the power line. B 65.0° (a) Find the magnitude of the magnetic force on the power line. N (b) Find the direction of the magnetic force on the power...
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