6. A loop of a wire has the shape shown in the drawing. The top part of the wire is bent into a semicircle of radius r = 0.18 m. The normal to the plane of the loop is parallel to a constant magnetic field of magnitude 0.88 T. What is the magnitude of the change in the magnetic flux that passes through the loop when, starting with the position shown in the drawing, the semicircle is rotated through quarter of a revolution? Wb B (into paper) i9 0of19 000f19 oof19 od oof19 oof19.0of19 0ofl9 0of19 c of19 0of19

6. A loop of a wire has the shape shown in the drawing. The top part of the wire is bent into a semicircle of radius r = 0.18 m. The normal to the plane of the loop is parallel to a constant magnetic field of magnitude 0.88 T. What is the magnitude of the change in the magnetic flux that passes through the loop when, starting with the position shown in the drawing, the semicircle is rotated through quarter of a revolution? Wb B (into paper) i9 0of19 000f19 oof19 od oof19 oof19.0of19 0ofl9 0of19 c of19 0of19

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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3. The wire loop shown below carries a current I in the direction indicated by the purple arrows. Segment da is an arc of a circle centered at the origin with radius r₁. Segment bc is an arc of a circle centered at the origin with radius 12. Segments da and be both subtend an angle from the origin. Segments ab and cd are straight lines of length r₂ - ₁ each. y Find the magnetic field at the origin. d C а I b 8
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9. The drawing shows an end-view of two wires. They are long, straight, and perpendicular to the plane of the paper. Their cross sections lie at the corners of a rectangle (a = 5.50 m, b = 14.5 m). The currents are oriented as shown in the figure (I₁ = 18.0 A, I₂ = 8.50 A). What is the magnitude of the magnetic field at bottom left corner? T a b 12
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A square loop can freely spin about one of its horizontal segments, see the picture below. The loop is placed in a vertical uniform magnetic field of magnitude B = 0.25 T. Find the current in the loop if it makes an angle of 20° relative to the vertical (the line of magnetic field). The mass of the loop m = 20 g and the size of the loop a = 12 cm. B a The current in the loop, I = g Units Select an answer ✓ Question Help: Message instructor Post to forum