In the sketch a current i is set up in a loopconsisting of two semicircles of radii a and b andwith a common centre of curvature O.aa) What is the direction of the net magnetic field at O?b) Show that the net magnetic field at point O is:Hoi(a + b)Впet4ab

The magnetic field at point O due to a semicircular wire of radius a is given by, B→=μ0i4a The…

Answered: In the sketch a current i is set up in…

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 the figure, point P2 is at perpendicular distance R = 25.1 cm from one end of straight wire of length L= 14.1 cm carrying current i = 0.727 A. (Note that the wire is not long.) What is the magnitude of the magnetic field at P2? Pe R R Number Units
A lightning bolt may carry a current of 1.00 × 104 A for a short time. What is the resulting magnetic field 110 m from the bolt? Suppose that the bolt extends far above and below the point of observation. uT
A lightning bolt may carry a current of 1.00 104 A for a short time. What is the resulting magnetic field 180 m from the bolt? Suppose that the bolt extends far above and below the point of observation. ?T
In the figure, length a is 7.2 cm (short) and current is 23 A. What are the (a) magnitude and (b) direction (into or out of the page) of the magnetic field at point P? 2a P
A wire carries current 0.500 A out of the page as shown. What is the magnetic field y direction at point P? P right down left up
The net magnetic field at the center of the loop has magnitude HoI t- Bnet R What is the number t? I R I R
A wire carries a 5.78-A current along the x axis, and another wire carries a 2.18-A current along the y axis, as shown in the figure below. What is the magnetic field at point P, located at x = 4.00 m, y = 3.00 m? 0.138 Use the expression for the magnetic field around a current-carrying wire to find the magnitude and direction of the magnetic field contribution from each of the two currents. UT magnitude direction out of the page y (4.00, 3.00) m
Two wires carrying the same current I is formed into the shape of concentric circles of radius R and 2R, as shown. The magnitude of the magnetic field at point P, the center of the circles is: I P R 2R Select one: Hol 2R 4R Hol 4R O Ho! 4R
A beam of electrons is accelerated from rest through a 134-V potential beam then enters a uniform magnetic field and follows a circular path of radius r = 21.9 cm in the field region. a) What is the angle between the magnetic field and the electrons velocity? b) What is the magnitude of the magnetic field?
A toroid magnet is made from 180 turns of copper wire carrying a current 2 A, The Toroid have an average radius R=12 cm with cross section diameter d=1.2cm. what is the average magnetic field produced at the average toroidal radius B?
A closed current loop shaped as shown in the figure produces a magnetic field at point O, the center of the two concentric semicircles. The radiuses of two semicircles are R and 2R. What is the magnitude of magnetic field at point O? R 2R (a) What is the magnitude of the magnetic field at the center of the loop? O HoI 2R HoI 8TtR HoI 4R O HoI 8R 8R SC... (b) What is the direction of the magnetic field? O Up O Left le O Rigth me O Into the page O Out of the page
A hexagonal wire carries a 12 A current flowing in the counterclockwise direction. Consider six 2x10^(-3) m segments of this wire located at the midpoint of each side, each 0.04 m from point P. What is the net magnetic field due to these six segments at point P?

SEE MORE QUESTIONS

Recommended textbooks for you

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics (14th Edition)

Physics

ISBN:

9780133969290

Author:

Hugh D. Young, Roger A. Freedman

Publisher:

PEARSON

Introduction To Quantum Mechanics

Physics

ISBN:

9781107189638

Author:

Griffiths, David J., Schroeter, Darrell F.

Publisher:

Cambridge University Press

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics (14th Edition)

Physics

ISBN:

9780133969290

Author:

Hugh D. Young, Roger A. Freedman

Publisher:

PEARSON

Introduction To Quantum Mechanics

Physics

ISBN:

9781107189638

Author:

Griffiths, David J., Schroeter, Darrell F.

Publisher:

Cambridge University Press

Physics for Scientists and Engineers

Physics

ISBN:

9781337553278

Author:

Raymond A. Serway, John W. Jewett

Publisher:

Cengage Learning

Lecture- Tutorials for Introductory Astronomy

Physics

ISBN:

9780321820464

Author:

Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden

Publisher:

Addison-Wesley

College Physics: A Strategic Approach (4th Editio…

Physics

ISBN:

9780134609034

Author:

Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field

Publisher:

PEARSON

SEE MORE TEXTBOOKS

In the sketch a current i is set up in a loop consisting of two semicircles of radii a and b and with a common centre of curvature O. a a) What is the direction of the net magnetic field at O? b) Show that the net magnetic field at point O is: Hoi(a + b) Впet 4ab