A strip of metal 23.0 cm long (made from copper, with 8.47 x 1028 charge carriers/m³) is placed in a uniform magnetic field oriented perpendicular to the strip with magnitude 0.830 T. A current / = 4.10 A is passed through the strip, giving rise to a Hall potential across its thickness of 0.520 mm. What is the magnitude of the Hall potential that arises? i V

A strip of metal 23.0 cm long (made from copper, with 8.47 x 1028 charge carriers/m³) is placed in a uniform magnetic field oriented perpendicular to the strip with magnitude 0.830 T. A current / = 4.10 A is passed through the strip, giving rise to a Hall potential across its thickness of 0.520 mm. What is the magnitude of the Hall potential that arises? i V

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

Consider two protons trapped on the same geomagnetic field line. One proton has kinetic energy 10 eV and the other has kinetic energy of 10 keV. Which statement about the magnetic field strength at their respective mirror points is correct? A. B10 eV < B10 keV B. B10 eV > B10 keV C. B10 eV = B10 keV D. Not enough information is given
One long wire lies along an x axis and carries a current of 30 A in the positive x direction. A second long wire is perpendicular to the xy plane, passes through the point (0, 5.0 m, O), and carries a current of 65 A in the positive z direction. What is the magnitude of the resulting magnetic field at the point (0, 2.0 m, 0)? Number i Units
A strip of metal (made from copper, with 8.47 x 1028 charge carriers/m³) is placed in a uniform magnetic field oriented perpendicular to the strip with magnitude 0.205 T. A current i = 6.18 A is passed through the strip, giving rise to a Hall potential across its thickness of 0.481 mm. What is the magnitude of the Hall potential that arises? i V
An electron moves in a circle of radius r = 6.19 × 10-11 m with a speed 2.47 x 106 m/s. Treat the circular path as a current loop with a constant current equal to the ratio of the electron's charge magnitude to the period of the motion. If the circle lies in a uniform magnetic field of magnitude B = 6.04 mT, what is the maximum possible magnitude of the torque produced on the loop by the field? Number i Units
A proton enters a region of uniform magnetic feild (B) = (0.020 I)T and a uniform electric feild E . When the velocity of the proton is (3000k) m/s, it experiences an acceleration of (9.6x10^9 j) m/s². The magnitude E of the electric feild is equal to what? The options below have units V/m. a. 160 V/m b. 100 V/m c. 60 V/m d. 40 V/m e. 0
A magnet in the form of a cylindrical rod has a length of 5.96 cm and a diameter of 1.28 cm. It has a uniform magnetization of 5.59 × 103 A/m. What is its magnetic dipole moment? Number i Units
A metal strip 6.70 cm long, 0.850 cm wide, and 0.880 mm thick moves with constant velocity in the positive y direction through a uniform magnetic field B = 2.30 mT that is directed in the negative z direction. A potential difference of 4.60 μV is measured across the width of the strip. What is the magnitude of the velocity v of the strip?
pag Question 1: Magi A point charge of value q = 3.10μC has a speed of = 1.75 x 107-0.81 x 107k when it is at the point (0 cm, 0 cm, 0 cm). What is the magnetic field vector in component form at position (1cm, 1cm, 0cm)? Answer Magnetic Field Vector Mo = 4π *10-7 T.m² c.m S Clectric Potential from Point Charges
64.0 cm In an experiment, a particle that has a mass of 6.80 x 1027 kg enters a uniform and out-of- the-page direction magnetic field of 0.350 T and is bent in a semi-circle of diameter 64.0 cm as shown in the figure. If the particle is moving with a speed of 5.40 x 105 m/s, what is the magnitude and sign of particle's charge? O +1.64 x 10-19 C O-1.31 x 10-18 C +8.85 x 10-13 C + 1.31 x 10-18 C 100 O O Not enough information - 8.85 x 10-13 C + 6.10 x 10-18 C - 6.10 x 10-18 C +3.28 x 10-19 C 1.64 x 10-17 C - 3.28 x 10-1⁹ C
Tutorial Exercise In an experiment designed to measure the Earth's magnetic field using the Hall effect, a copper bar 0.415 cm thick is positioned along an east-west direction. Assume n = 8.46 x 1028 electrons/m3 and the plane of the bar is rotated to be perpendicular to the direction of B. If a current of 8.00 A in the conductor results in a Hall voltage of 5.52 x 10-12 v, what is the magnitude of the Earth's magnetic field at this location?
Ex. 8 : An electron performs uniform circular motion in a uniform magnetic field of induction 2.5 T in a plane perpendicular to the field . Its kinetic energy is 10 x 10-20 J and its motion is subject only to the magnetic force due to the field. What is the magnetic dipole moment associated with the motion of the electron? Jio
One long wire lies along an x axis and carries a current of 37 A in the positive x direction. A second long wire is perpendicular to the xy plane, passes through the point (0, 6.6 m, 0), and carries a current of 62 A in the positive z direction. What is the magnitude of the resulting magnetic field at the point (0, 0.90 m, 0)? Number i Units