A power line 10.0 m high carries a current 200 A. Find the magnetic field of the wire at the ground.

A power line 10.0 m high carries a current 200 A. Find the magnetic field of...
A high-voltage power line carries a current of 134 A at a location where the Earth's magnetic field has a magnitude of 0.59 G and points to the north, 66 ∘ below the horizontal. Part B Find the magnitude of the magnetic force exerted on a 260 m length of wire if the current in the wire flows horizontally toward the east.
0. A high-voltage power line 20 m above the ground carries a current of 5000 A. What is the magnetic field due to the current directly underneath the power line? (o 4x 10T-m/A) a. 14 mT c. 20?? d. 50?? b. 35 T
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?
1- A power line carries a current of 81A west along the tops of 8.5-m-high poles. a) How does this compare with the Earth's magnetic field of about 12 G? b) here would the wire's magnetic field cancel the Earth's field?
A horizontal power line carries a current of 5830 A from south to north. Earth's magnetic field (85.2 µT) is directed toward the north and is inclined downward at 72.0° to the horizontal. Find the (a) magnitude and (b) direction of the magnetic force on 120 m of the line due to Earth's field.
A long wire carries a current of 0.475 A. Find the magnitude of the magnetic field 0.740 m away from the wire.
A long wire carries a current of 0.465 A. Find the magnitude of the magnetic field 0.685 m away from the wire. T
A long wire carries a current of 0.515 A. Find the magnitude of the magnetic field 0.720 m away from the wire. I WILL RATE
A 10.0 meter length of straight conducting wire carries a current of 15.0 A. a) Find the resulting magnetic field at a distance of 10.0 cm from the wire. b) If this wire is now wrapped to form a circular coil with a 10.0 cm radius, find the value of the resulting magnetic field at the center of the coil. (Note that you will need to compute the number of loops N that can be made from a 10.0m length...
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...