A circular loop of radius 10 cm, carrying a current of 0.60 A , is placed inside a magnetic field 1.2 T k. The normal to the loop is parallelmagnitude of the torque on the loop due to the magnetic field.a unit vector î = -0.60i - 0.80 j. Calculate the Where within the wire (at what distance r from the axis) is the field strength equal to 75 % of the field strength at the surface of the wire? Assume that the current density is uniform throughout thewire. (4o = 47 x 10-7 T• m/A)

Answered: Image /qna-images/answer/2b0e5950-b7c7-47c5-add5-6c4f7bc66112.jpg

A circular loop of radius 10 cm, carrying a current of 0.60 A , is placed inside a magnetic field 1.2 T k. The normal to the loop is parallel magnitude of the torque on the loop due to the magnetic field. a unit vector î = -0.60i - 0.80 j. Calculate the

A circular loop of radius 10 cm, carrying a current of 0.60 A , is placed inside a magnetic field 1.2 T k. The normal to the loop is parallel magnitude of the torque on the loop due to the magnetic field. a unit vector î = -0.60i - 0.80 j. Calculate the

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 60P: In Niels Bohr’s 1913 model of the hydrogen atom, the single electron is in a circular orbit of...

See similar textbooks

Similar questions

In Niels Bohr’s 1913 model of the hydrogen atom, the single electron is in a circular orbit of radius 5.29 × 10−11 m and its speed is 2.19 × 106 m/s. (a) What is the magnitude of the magnetic moment due to the electron’s motion? (b) If the electron moves in a horizontal circle, counterclockwise as seen from above, what is the direction of this magnetic moment vector?
A particle moving downward at a speed of 6.0106 m/s enters a uniform magnetic field that is horizontal and directed from east to west. (a) If the particle is deflected initially to the north in a circular arc, is its charge positive or negative? (b) If B = 0.25 T and the charge-to-mass ratio (q/m) of the particle is 40107 C/kg. what is ±e radius at the path? (c) What is the speed of the particle after c has moved in the field for 1.0105s ? for 2.0s?
Electric field vector E and magnetic field vector B have dot product of -6.00 and their cross product has a magnitude of +9.00. Ehat is the angle between these two vector?
Consider an experimental setup where charged particles (electrons or protons) are first accelerated by an electric field and then injected into a region of constant magnetic field with a field strength of 0.45 T. 1. What is the potential difference, in volts, required in the first part of the experiment to accelerate electrons to a speed of 6.1 × 107 m/s? 2. Find the radius of curvature, in meters, of the path of a proton accelerated through this same potential after the proton crosses into the region with the magnetic field. 3. What is the ratio of the radii of curvature for a proton and an an electron traveling through this apparatus?
A negative charge of q = -2.2 * 10-17 C and m = 2.3 * 10-26 kg enters a magnetic field B = 1.9 T with initial velocity v = 270 m/s as shown in the attached image. The magnetic field points into the screen. Express the radius R, of the circular motion in terms of the centripetal acceleration a and the speed v. Calculate the numerical value of the radius R in meters.
In the figure below, the current in the long, straight wire is I,=17.1 A, and the wire lies in the plane of the rectangular loop, which carries a current of /2=10.0 A. The dimensions in the figure are c= 0.100 m, a=0.150 m, and, l= 0.450 m. Find the magnitude of the net force ( in units of uN) exerted on the loop by the magnetic field created by the wire. Select one: OA. 126.5 OB. 100.9 OC. 51.3 OD. 92.3 Coull lis sI O 9.
In the figure below, the current in the long, straight wire is I,=19.2 A, and the wire lies in the plane of the rectangular loop, which carries a current of /2=10.0 A. The dimensions in the figure are c= 0.100 m, a=0.150 m, and , l= 0.450 m. Find the magnitude of the net force (in units of uN) exerted on the loop by the magnetic field created by the wire.
In the figure below, the current in the long, straight wire is I,=22.1 A, and the wire lies in the plane of the rectangular loop, which carries a current of I2=10.0 A. The dimensions in the figure are c= 0.100 m, a=0.150 m, and , l= 0.450 m. Find the magnitude of the net force ( in units of µN) exerted on the loop by the magnetic field created by the wire. -c→-a +C-
A negative charge, q = -7.2 nC follows a circular path due to the force caused by the magnetic field. If the magnetic field, B = 4.1 T causes charge to follow a radius of r = 3.2 µm, how fast (v = ?), in m/s, does the charge move? The mass of the charge is 5.56 x 10^-22 kg. Disregard any effects caused by special relativity.
In the figure below, the current in the long, straight wire is l,=15.5 A, and the wire lies in the plane of the rectangular loop, which carries a current of I2=10.0 A. The dimensions in the figure are c= 0.100 m, a=0.150 m, and , l= 0.450 m. Find the magnitude of the net force ( in units of uN) exerted on the loop by the magnetic field created by the wire. Select one: A. 91.5 B. 114.7 C. 83.7 D. 52.7 E. 46.5
In the figure below, the current in the long, straight wire is l,=10.7 A, and the wire lies in the plane of the rectangular loop, which carries a current of I2=10.0 A. The dimensions in the figure are c= 0.100 m, a=0.150 m, and , l= 0.450 m. Find the magnitude of the net force ( in units of µN) exerted on the loop by the magnetic field created by the wire. Select one: А. 32.1 В. 36.4 C. 57.8 D. 63.1 E. 79.2
An electron in a magnetic field moves along a circle with a radius of 25.4 m with a speed that follows: v(t)=V0e−bt where b = 0.56 s-1and V0 = 170 m/s. I need to find the angular acceleration at t=3.7s, but I don't know how I'm supposed to get that becuase the formula that we have says that it is the second derivative of angular position, but when I calculate angular position all I get is 6.57516 radians. I don't understand how I'm supposed to take a derivative of that since it doesn't have any variables. I don't know if it is needed for this, but I already calculated the centripetal acceleration as 18.0446m/s^2