*33 SSM ILW Figure 29-61 shows a cross section of a long thin ribbon of width w = 4.91 cm that is carrying a uniformly distributed total current -d- : i = 4.61 µA into the page. In unit-vec- tor notation, what is the magnetic field B at a point Pin the plane of the х****х*-X Figure 29-61 Problem 33. ribbon at a distance d = 2.16 cm from its edge? (Hint: Imagine the ribbon as being constructed from many long, thin, parallel wires.)

*33 SSM ILW Figure 29-61 shows a cross section of a long thin ribbon of width w = 4.91 cm that is carrying a uniformly distributed total current -d- : i = 4.61 µA into the page. In unit-vec- tor notation, what is the magnetic field B at a point Pin the plane of the х****х*-X Figure 29-61 Problem 33. ribbon at a distance d = 2.16 cm from its edge? (Hint: Imagine the ribbon as being constructed from many long, thin, parallel wires.)

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)...

See similar textbooks

Similar questions

In Fig. 29-37, point P is at perpendicular distance R = 2.00 cm from a very long straight wire carrying a current. The magnetic field set up at point P is due to contributions from all the identical currentlength elements along the wire. What is the distance s to the element making (a) the greatest contribution to field and (b) 10.0% of the greatest contribution? (Please type answer no write by hend)
A uniform magnetic field of strength B=1.2 w/m? exists within an iron core with u=1000, as shown in the figure. If an air gap is cut with the orientation shown, find the magnitude and direction of Ba in the gap. Iron Air Gap Iron 30° B Surface 1 Surface 2 Boundary
A coaxial cable is constructed from a central cylindrical conductor of radius A = 1.10 cm carrying current IA = 8.10 A in the positive x direction and a concentric conducting cylindrical shell with inner radius r = 14.0 cm and outer radius rc = 15.0 cm with a current of 34.0 A in the negative x direction (see figure below). What are the magnitude and direction of the magnetic field at the following points? IB +Z 9 TC -Z IA Z TB & $ (a) at point O, a distance of 10.0 cm from the center of the coaxial cable along the y axis magnitude direction HT P (b) at point P, a distance of 20.0 cm from the center of the coaxial cable along the y axis magnitude μT direction
9
The figure below shows a cube with side length d = 11.9 cm with one of its corners at the origin. The cube is subject to a uniform magnetic field B = (31 - 4 – 2k) T. (a) What is the magnetic flux through the top face of the cube? Wb (b) What is the total magnetic flux through all six faces of the cube? Wb
Figure (a) shows a wire that forms a rectangle (W = 19.0 cm, H = 29.0 cm) and has a resistance of 4.50 mQ. Its interior is split into three equal areas, with magnetic fields B and B B 2' The fields are uniform within each region and directly out of or into the page 1, 3. as indicated. Figure (b) gives the change in the z components B, of the three fields with time t; the vertical axis scale is set by Bg = 4.50 µT and Bp = -2.50B5. What are the (a) the magnitude and (b) direction of the current induced in the wire? B5 H B2 t (s) (a) (b) (a) Number i 2.75E-5 Units A (h) COunterclockwise B. (uT)
by the arc? 29 SSM In Fig. 29-57, four long straight wires are perpendicular to the page, and their cross sections form a square of edge length a = 20 cm. The currents are out of the page in wires 1 and 4 and into the page in wires 2 and 3, and each wire carries 20 A. In unit-vector notation, what is the net magnetic field at the square's center? Figure 29-57 Problems 29, 37, and 40. (L- (1 -X
A closely wound solenoid of 2000 turns has an axial length of 64 cm and a radius of 2.50 cm. When there is a current of 10.50 A in the solenoid, what is the flux density on the axis (a) at the center and (b) 12 cm away from the right end of the solenoid?
(a) A conducting loop in the shape of a square of edge length ℓ = 0.460 m carries a current I = 8.00 A as in the figure above. Calculate the magnitude and direction of the magnetic field at the center of the square. magnitude µT direction (b) If this conductor is reshaped to form a circular loop and carries the same current, what is the value of the magnetic field at the center? magnitude µT direction
y B X X X X X X X X X-X X X XX X X X X X X X X X X )X X X A thin, smooth rod with a mass of 0.012 kg and a length of 60 cm is attadched to the base by a frictionless hinge at point a. The bar is in a uniform magnetic field given as B = 0,30 T towards the plane of the page. What is the value of the current flowing in Amperes when the bar makes an angle of 30° with the horizontal? Take g=10 m/s²; sin 30° = cos60° = 0,5; sin60° = cos30° = v3/2 a) I = 2,31 b) I = 1,30 c) / = 8,31 × 10-1 d) I = 5,77 × 10-1 e) I = 4,24 × 10-1
11 In Fig. 29-42, two long straight wires are perpendicular to the page and = 0.75 cm. separated by distance d₁ Wire 1 carries 6.5 A into the page. What are the (a) magnitude and (b) direction (into or out of the page) of the current in wire 2 if the net magnetic field due to the two currents is zero at point P lo- cated at distance d₂ = 1.50 cm from Figure 29-42 Problem 11. wire 2? ata of bot Wire 10 Wire 20- P has mA ne me ma 90 25 ry th
85 SSM Figure 30-74 shows a uni- form magnetic field B confined to a cylindrical volume of radius R. The magnitude of B is decreasing at a constant rate of 10 mT/s. In unit-vector notation, what is the initial acceleration of an electron released at (a) point a (radial dis- tance r = 5.0 cm), (b) point b (r = 0), and (c) point c (r = 5.0 cm)?