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1. Two very long wires run in the z direction, one at (1,0 cm, the other...
Three infinite straight wires are fixed in place and aligned parallel to the z-axis as shown. The wire at (x,y) = (-17 cm, 0) carries current I1 = 3.9 A in the negative z-direction. The wire at (x,y) = (17 cm, 0) carries current I2 = 1.2 A in the positive z-direction. The wire at (x,y) = (0, 29.4 cm) carries current I3 = 6.9 A in the positive z-direction.What is Bx(0,0), the x-component of the magnetic field produced by...
Three infinite straight wires are fixed in place and aligned parallel to the z-axis as shown. The wire at (x,y) = (-22 cm, 0) carries current I1 = 3.1 A in the negative z-direction. The wire at (x,y) = (22 cm, 0) carries current I2 = 0.7 A in the positive z-direction. The wire at (x,y) = (0, 38.1 cm) carries current I3 = 6.3 A in the positive z-direction. 1. What is Bx(0,0), the x-component of the magnetic field...
Two long, parallel wires are separated by a distance of , = 4 cm, as shown in the figure. The wires carry currents I, = 5 A and I, = 2 A in opposite directions. Р1 Р2 (a) Find the direction and magnitude (in T) of the net magnetic field at point P,, which is a distance , = 5 cm to the left of the wire carrying current I. direction -Select- magnitude T Enter a number. (b) Find the...
2) A very large number of very long wires are arranged to form a current-carrying “ribbon," as shown in the figure below. Each wire can be assumed to have negligible radius and carries the same current I (in the same direction). The ribbon is oriented in the xy-plane, at z =0. Hint: This problem has planar symmetry, so consider how you might apply Ampere's Law. Also note that this problem is equivalent to an infinite current-carrying sheet with surface a...
3.21P) Two very identical very long series of wires along z direction carry current as shown in the figure. Number of wires per unit length is n=N/L where N is number of wires and L is the length of wire series. Each wire carries same currents Il and 12 as shown in figure. Choose the direction of each current ( into the page:-z, out of page:+z) Write these direction of currents clearly to your answer sheet before solution. a) Calculate...
1) Two very-long current-carrying wires are perpendicular to the plane of the page, with the currents in the directions shown. The distance between the wires is d. The point marked with an x is a distance d directly above the right wire. a) On the figure on your answer sheet, indicate the directions at x of the two fields By and BR due to the two wires. Be sure to label your fields. b) On the figure on your answer...
Two long, straight, parallel current-carrying wires are shown below. The wires are parallel to the (the +z-axis points out of the page). The current 3.2 A is flowing in the +2-direction (out of the page), while the current 12-3.2 A is flowing in the z-direction (into the page). The wire abov he origin passes through y- +3.0 cm, the wire below the origin passes through y- -3.0 cm, P is atx +4.0 cm. a) Find all thrce components of the...
00006B00000 3.21P) Two very long series of wires along z direction carry current as shown in the figure. Number of wires per unit length is n=N/L where N is number of wires and L is the length of wire series. Each wire carries a current Il at the upper part. Each wire carries a current 12 at the lower part. Choose the direction of each current ( into the page:-2, out of page:+z) Write these direction of currents clearly to...
1. Two parallel current carrying wires will attract each other if: (a) Current run through the wires in opposite directions. (b) Current run through the wires in the same direction. (c) The wires cannot attract each other. 2. How could the force exerted on a straight wire that carries current due to Earth’s magnetic field be minimized? (a) Align the wire perpendicular to Earth’s magnetic field. ( b) Align the wire parallel to Earth’s magnetic field. (c) Align the at...
Two long, parallel wires carry currents of 1 = 3.02 A and 12 = 5.10 A in the direction indicated in the figure below. (Choose the line running from wire 1 to wire 2 as the positive x-axis and the line running upward from wire 1 as the positive y-axis.) ------- (a) Find the magnitude and direction of the magnetic field at a point midway between the wires (d = 20.0 cm). magnitude 4.16 AT direction -90 from the positive...