The diagram shows a solenoid connected to a battery. 集 M 17. The magnetic pole, at location M, on the left side of the solenoid would be a i A compass placed inside of the solenoid would point ii The statement above is best completed by the answers in row: Row i ii South left South right North left North right

The diagram shows a solenoid connected to a battery. 集 M 17. The magnetic pole, at location M, on the left side of the solenoid would be a i A compass placed inside of the solenoid would point ii The statement above is best completed by the answers in row: Row i ii South left South right North left North right

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

A solenoid that is 122 cm long has a radius of 2.76 cm and a winding of 1280 turns; it carries a current of 4.34 A. Calculate the magnitude of the magnetic field inside the solenoid.
A single circular loop of radius 0.19 m carries a current of 3.0 A in a magnetic field of 0.92 T. What is the maximum torque exerted on this loop? Express your answer using two significant figures. ΠΙ ΑΣΦ ? T= N.m
A long, straight wire carries a current I (see figure below). Which of the following statements is true regarding the magnetic field due to the wire? More than one statement may be correct The magnitude is proportional to I/r, and the direction is out of the page at P. The magnitude is proportional to I/r2, and the direction is into the page at P. The magnitude is proportional to I/r, and the direction is into the page at P. The magnitude is proportional to I, but does not depend on r. The magnitude is proportional to I/r2, and the direction is out of the page at P..
A 11.5 cm long solenoid contains 831 turns and carries a current of 5.05 A. What is the strength B of the magnetic field at the center of this solenoid? B = T
Four thin wires that are parallel, straight, and very long are shown in the figure. All four wires carry an identical current I in the directions indicated. All four wires are a distance d from the origin of the coordinate system. 04 d All wires carry a current I in the d d X- indicated direction. 1 3 d All wires are a distance d from the origin. O2 Identify the direction of the magnetic field at the origin for each wire. Possible directions have been given below. Each answer choice may be used more than once. B. I | |E. A. T В. С. > D. + E. out of page F. into page Wire 1: Wire 2: Wire 3: Wire 4:
A long, straight wire carries a current I as shown in the figure. Which of the following statements is true regarding the magnetic field due to the wire at point P ? The magnitude is proportional to I but does not depend on r. The magnitude is proportional to I /r and the direction is into the page. The magnitude is proportional to I /r^2 and the direction is out of the page. The magnitude is proportional to I /r^2 and the direction is into the page. The magnitude is proportional to I /r and the direction is out of the page.
Young domestic chickens have the ability to orient themselves in the earth's magnetic field. Researchers used a set of two coils to adjust the magnetic field in the chicks' pen. (Figure 1) shows the two coils, whose centers coincide, seen edge-on. The axis of coil 1 is parallel to the ground and points to the north; the axis of coil 2 is oriented vertically. Each coil has 27 turns and a radius of 1.4 m. At the location of the experiment, the earth's field had a magnitude of 5.6 x 10 5 T and pointed to the north, tilted up from the horizontal by 61°. Part A If the researchers wished to exactly cancel the earth's field, what currents would they need to apply in coil 1 and in coil 2? Express your answers in amperes separated by a comma. Πνα ΑΣφ I1.I2 = A Submit Previous Answers Request Answer Provide Feedback Figure 1 of 1 > Coil 1 BA Coil 2 61° North The centers of the coils coincide. Up
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.
Four thin wires that are parallel, straight, and very long are shown in the figure. All four wires carry an identical current I in the directions indicated. All four wires are a distance d from the origin of the coordinate system. y 4 d All wires carry a current I in the d d indicated direction. 1 3 d All wires are a distance d from the origin. 2 a) Identify the direction of the magnetic field at the origin for each wire. Possible directions have been given below. Each answer choice may be used more than once. А. Т В. I С. — E. out of page F. into page D. + Wire 1: Wire 2: Wire 3: Wire 4: b) What is the x-component of the net magnetic field at the origin? Express your answer in terms of I, d, and fundamental constants.
A solenoid that is 125 cm long has a radius of 2.63 cm and a winding of 1240 turns; it carries a current of 5.22 A. Calculate the magnitude of the magnetic field inside the solenoid.