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020 10.0 points A long (effectively infinite) wire segment is connected to a quarter of a...
Ý a -a A very long wire is bent so that it has two straight segments connected to a semi-circular arc. Treat the straight segments as semi-infinite. The circular part has a radius a. In this BO) = ? problem, you will calculate the magnetic field at the centre 1 of curvature of the semi-circle, which is at the origin of the coordinates shown in the diagram. a. [2 points] What is i', a generic point on the wire, for...
A long wire is bent to form a 90 degree angle using a circular arc with a radius r=2cm. The wire carries a current I=0.5A as shown. Point P is located in the plane of the wire at the center of the circular arc. 2. A long wire is bent to form a 90° angle using a circular arc with a radius R 2 cm. The wire carries a current I = 0.5 A as shown. Point P is located...
Two long straight wires carrying a conventional current I are connected by a three-quarter-circular arc of radius R. An electron is moving to the right with a speed of v as it passes through the center C of the arc, and at that instant Lorentz force on the electron is zero. a )What is the direction of the net magnetic field at the center of the arc? b)What is the direction of the magnetic force on the electron? c)If an...
A long straight wire is bent as shown to form two perpendicular straight wires and a quarter of a circle (radius = 2.0 m). A current of 40 A is directed as shown. (1) What is the magnitude of the magnetic field at point C created by a quarter of a circle? in μT, 3 significant figures. (2) What is the magnitude of the magnetic field at point C created by a segment of the half infinite wire? in μT,...
A long (infinite) wire lies on the x axis. The magnetic field produced by it is 21 x 10-7 T in the -z direction at the point x = 0, y = +0.3 m. What is the amount and direction of the current in the wire in amps? Indicate the -x direction with a negative sign.
Chapter 29, Problem 020 In the figure, part of a long insulated wire carrying current i = 2.10 mA is bent into a circular section of radius R = 5.97 cm. What are (a) the x-component, (b) the y-component, and (c) the z-component of the magnetic field at the center of curvature C if the circular section lies in the plane of the page as shown? What are (d) the x-component, (e) the y-component, and (f) the z-component of the...
Chapter 29, Problem 020 In the figure, part of a long insulated wire carrying current-8.95 mA is bent into a circular section of radius R 1.19 cm. what are (a) the x-component, (b) the y-component, and (c) the z-component of the magnetic field at the center of curvature C if the circular section lies in the plane of the page as shown? What are (d) the x-component, (e) the y- component, and (f) the z-component of the magnetic field at...
Question 12 1 pts A long straight wire is bent as shown to form two perpendicular straight wires and a quarter of a circle (radius = 2.0 m). A current of 40 A is directed as shown. What is the magnitude of the magnetic field at point C created by a segment of the half infinite wire? in UT, 3 significant figures 1 • С O 0.00 o B W
A long current-carrying wire, oriented North-South, lies on a table (it is connected to batteries which are not shown). A compass lies on top of the wire, with the compass needle about 3 mm above the wire. With the current running, the compass deflects 10 degrees to the West. At this location, the horizontal component of the Earth's magnetic field is about 2e-5 tesla. What is the magnitude of the magnetic field at location A, on the table top, a...
A Long wire runs along the x-axis with a current of 3.2A, with the current in the -x direction. A circular loop of wire is placed directly on top of the wire with the loop in the x-y plane. This loops has a radius of 0.30 m with a counter-clockwise current of 0.67 A. Calculate the net magnetic field at a distance 0.21 m directly above the center of the ring (calculate in vector form).