I=300A You see a cross-sectional view of a coaxial cable in the figure. A l=100A current passing through in the central cable in -z direction. The current in outher shell cable is l=300A in +z r=5cm I=100A direction. Calculate the magnetic field at a point P which is r=5cm away from the center.
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- Determine the magnetic field in point P due to the conductor in the figure which carries a constant electrical current i. i ӨA very wire is carrying a current that is directed along the positive x axis. What is the direction of the magnetic field at a point a distance "d" along the -y axis? a) in the +x direction b) -x direction c) +y direction d) -y direction e) +z direction f) -z directionA square wire loop is on the x and y plane with the center is located on the origin (zero), and the sides are 20cm long. The wire has a 5.0A current traveling clockwise. What is the magnetic field vector at the origin? What is the magnetic field vector at x=5cm, y=0cm? What is the magnetic field vector at x=15cm, y=0cm?
- A wire carries current 0.500 A out of the page as shown. What is the magnetic field y direction at point P? P right down left upFigure 1 shows a current carrying wire(I1 ) and a current carrying loop(I 2). I1 =10A and I2=5A. what is the magnitude and direction of the Net magnetic field at the center of the loop? The loop has a diameter of 20 cm and the bottom of the loop is 10 cm above the wire?The figure below shows two wires carrying currents of I = 5.20 A in opposite directions, separated by a distance d. Assume d = 9.2 cm. P, 2d· (a) Find the magnitude (in µT) and direction of the net magnetic field at a point halfway between the wires. magnitude HT direction ---Select--- (b) Find the magnitude (in µT) and direction of the net magnetic field at point P,, 9.2 cm to the right of the wire on the right. magnitude µT direction ---Select--- (c) Find the magnitude (in µT) and direction of the net magnetic field at point P,, 2d = 18.4 cm to the left of the wire on the left. magnitude µT direction ---Select--- (d) What If? Repeat parts (a) through (c) for the case where both wires carry currents in the same direction, upward in the figure. Find the magnitude (in µT) and direction of the net magnetic field at a point halfway between the wires. magnitude µT direction ---Select---
- The diagram shows two long straight wires carrying the following currents in the directions shown:I1 = 3.2 AI2 = 0.8 AThe net magnetic field at P, which is 1.8 cm from I1 and 2.5 cm from I2, is the vector sum of the fields from both wires. Calculate in tesla the magnitude of the net magnetic field at P.The plane of a circular loop with radius 14 cm makes an angle 35 degrees with a uniform magnetic field of magnitude 0.1 T. a) What is the flux through the loop? Wb b) If the field reversed in direction, what is the change in flux? WbA toroid magnet is made from 180 turns of copper wire carrying a current 2 A, The Toroid have an average radius R=12 cm with cross section diameter d=1.2cm. what is the average magnetic field produced at the average toroidal radius B?
- A wire carries an I1 = 7.45-A current along the x-axis, and another wire carries an I2 = 5.00-A current along the y-axis, as shown in the figure below. What is the magnetic field at point P, located at x = 4.00 m, y = 3.00 m? magnitude Use the expression for the magnetic field around a current-carrying wire to find the magnitude and direction of the magnetic field contribution from each of the two currents. µT direction Two current-carrying wires lie along the axes in the x y coordinate plane. The wire along the x-axis carries current I1 in the +x-direction and lies on top of the wire along the y-axis, which carries current I2 in the +y-direction. Point P is in the first quadrant at (4.00, 3.00) m.A long cylindrical conductor of radius a has two cylindrical cavities diameter a along its entire length, as shown in figure. An I current is directed out of the page and has a uniform value across the entire cross-section of the conductor. Determine the magnitude and direction of the magnetic field based on μ0, I, r and a at a) point P1 and b) at point P2.Two long, parallel wires are separated by 2.8 m. Each wire has a 32-A current, but the currents are in opposite directions. A. Determine the magnitude of the net magnetic field midway between the wires. B. Determine the magnitude of the net magnetic field at a point 1.4 m to the side of one wire and 4.2 m from the other wire. The point is in the same plane as the wires.