Wires 1 and 2 carry the same current. The magnitude of the magnetic field created by current 1 at point P is B =28 mT. Part A Determine the magnitude of the net magnetic fieid at point P. mT Bnet = 39.52
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- In the figure, point P2 is at perpendicular distance R = 22.7 cm from one end of straight wire of length L = 13.1 cm carrying current i = 0.641 A. (Note that the wire is not long.) What is the magnitude of the magnetic field at P2? P R Number i UnitsA magnetic field of 8.1 T passes through a single loop square coil of side length 4.4 x 10-2 m which makes 59.7° angle with the area vector of the coil. Find the magnetic flux associated with the coil in Wb/m²? O a. 0.015682 O b. 0.007912 O c. 0.024843 O d. 0.791180A conductive wire is arranged on the surface of the cube whose sides are 40 cm as shown. The wire is in the same magnetic field B = 0.02 T j. If the conductor is energized by an electric current I = 4 A in the direction shown in the picture, determine the vector of the magnetic force experienced by each piece of wire.
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- Considering the magnetic field due to a long, straight wire, it is certain that A. the field is proportional to the distance from the wire to where the field is evaluatedB. the field is inversly proportional to the currentC. the field is proportional to the currentNiobium metal becomes a superconductor when cooled below 9 K. Its superconductivity is destroyed when the surface magnetic field exceeds 0.100 T. In the absence of any external magnetic field, determine the maximum current a 4.64-mm-diameter niobium wire can carry and remain superconducting. A Additional Materials O eBookThree long, parallel, straight wires each carrying a 8.0 A current pass through the vertices of an equilateral triangle (L = 8.0 cm) as shown in the figure below. Currents on wires B and C are out of page while that of wire A is into the page. What is the x and y components of the magnetic field vector at the point of the wire B? Give your answer in µT. B L