The diagram shows a solenoid connected to a battery. M 17. The magnetic pole, at location M, on the left side of the solenoid would be a A compass placed inside of the solenoid would point The statement above is best completed by the answers in row: Row i ii South left South right North right North left 口|ロ|□|□
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- Calculate the magnitude and direction of the magnetic field at the point P for the figure below. The wires carry equal currents I1 = I2 = 20A. The wires are located a distance d = 0.5 mTwo very long straight wires carries the same currents (I1=l2) in the directions shown. The distance between the two wires is 2L. What is the magnetic field exactly half way between the two wires? I2 out of the page 27L into the page AL HoI into the page 2nL zero out of the pageIn the diagram attached, how do we find the net magnetic field at point P? Given: I = 20 A a = 0.30 m x = 0.40 m And please describe in detail how to find the angle and the associated geometry.
- See the attached picture where two conductors carry currents in the plane of the page. What is the magnitude and direction of the net force on the rectangular loop due to the magnetic field created by conductor #1?Four long, straight wires that are oriented perpendicular to the page carry currents I, 21, 31, and 5I, as shown in the figure. The wires are all the same distance, d, from the point, P. Write a symbolic expression for the net magnetic field at the point, P, in terms of I, d, and constants (as needed). = 5I 2 O e ● I d 31 · 21美 M 21. The magnetic pole, at location M, on the left side of the solenoid would be a A compass placed inside of the solenoid would point ii The statement above is best completed by the answers in row: Row ii North right South left South right North left
- 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---Disregard the charge off to the right. The diagram above shows segments of two long straight wires, carrying currents. This time, I1 = 9.42 A and I2 = 4.89 A; the separation between the wires is 7.88 cm. How far to the right of wire #1 will be total magnetic field due to both wires be equal to zero? 9.34 cm 5.19 cm 2.60 cm 6.23 cmTwo conductor carry currents in the plane of the page, as shown. Find the magnitude and directin of the net force on the rectangular loop due to the magnetic field created by the conductor. I1 = 2A I2 = 1A c = 10cm a = 20cm L = 50cm
- Figure 1 shows a solenoid A with turn per length n(A) = 100. And figure 2 shows two solenoids, A and B. Solenoid B has n(B) = 100 turns per length. Both wires carries i _=7.8 A and the direction of current is shown in the figure by blue arrow. Assume that magnetic field remains constant near the solenoid on either side. a) Find the magnetic field on the right side, point P, in unit vector notation due to solenoid A only.Consider a long solenoid consisting of a coil of wire with radius ?R and ?n turns per unit length. The solenoid carries a current ?I as shown in the figures. Using symmetry and Ampere's law, you will find the magnitude and direction of the magnetic field inside the solenoid. For the purposes of this problem, use a cylindrical coordinate system such that the central axis of the solenoid is in the +?+z‑direction, as shown coming out of the screen in the top illustration. The radial ?r‑coordinate of each point is the distance to the central axis of the solenoid, and the angular ?ϕ‑direction at each point is perpendicular both to the ?z‑direction and to the ?r‑direction as shown.Three long straight wires carry current out of the page as shown below with l1 = 1A, I2 = 2A and I3 = 3A. Find the magnitude of the magnetic field at point P if d = 50cm. (µT) I1 d d I2 I3