X X XX X X X XX X X X X X X The resistance of a rectangular wire frame measuring 3.0 cm by 8 cm is R = 0,6 2. As seen in the figure, it is drawn outward from the region with a uniform B = 2,4 T magnetic field, whose direction is inwards from the frame plane. Find the magnitude of the magnetic force acting on the frame while it is still partially in the magnetic field, when its speed is 3 m/s. a) F = 6,48 x 10-3 b) F = 1,15 x 10-2 c) F = 1,80 x 10-2 d) F = 2,59 x 10-2 F - 353 Y 10-2

X X XX X X X XX X X X X X X The resistance of a rectangular wire frame measuring 3.0 cm by 8 cm is R = 0,6 2. As seen in the figure, it is drawn outward from the region with a uniform B = 2,4 T magnetic field, whose direction is inwards from the frame plane. Find the magnitude of the magnetic force acting on the frame while it is still partially in the magnetic field, when its speed is 3 m/s. a) F = 6,48 x 10-3 b) F = 1,15 x 10-2 c) F = 1,80 x 10-2 d) F = 2,59 x 10-2 F - 353 Y 10-2

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter24: Magnetic Fields

Section: Chapter Questions

Problem 97A

See similar textbooks

Similar questions

A 5.0-m section of a long, straight wire carries a current of 10 A while in a uniform magnetic field of magnitude 8.0103T . Calculate the magnitude of the force on the section if the angle between the field and the direction of the current is (a) 45°; (b) 90°; (C) 0°; or (d) 180°.
Repeat Exercise 22.41, but with the loop lying flat on the ground with its current circulating counterclockwise (when viewed from above) in a location where the Earth’s field is north, but at an angle 45.0° below the horizontal and with a strength at 6.00105T.
A proton travels with a speed of 3.00 106 m/s at an angle of 37.0 with the direction of a magnetic field of 0.300 T in the +y direction. What are (a) the magnitude of the magnetic force on the proton and (b) its acceleration?
Can a constant magnetic field set into motion an electron initially at rest? Explain your answer.
How would you orient two long, straight, current carrying wires so that there is no net magnetic force between them? (Hint: What orientation would lead to one wire not experiencing a magnetic field from the other?)
Nonnuclear submarines use batteries for power when submerged. (a) Find the magnetic field 50.0 cm from a straight wire carrying 1200 A from me batteries to the drive mechanism of a submarine. (b) What is the field if the wires to and from the drive mechanism are side by side? (c) Discuss the effects this could have for a compass on the submarine that is not shielded.
Review. A particle with a mass of 2.00 1016 kg and a charge of 30.0 nC starts from rest, is accelerated through a potential difference V, and is fired from a small source in a region containing a uniform, constant magnetic field of magnitude 0.600 T. The particle's velocity is perpendicular to the magnetic field lines. The circular orbit of the panicle as it returns to the location of the source encloses a magnetic flux of 15.0 Wb. (a) Calculate the particles speed. (b) Calculate the potential difference through which the particle was accelerated inside the source.
If a charged particle moves in a straight line, can you conclude that there is no magnetic field present?
Considering the magnetic force law, are the velocity and magnetic field always perpendicular? Are the force and velocity always perpendicular? What about the force and magnetic field?
An electron moving at 4.00103 m/s in a 1.25-T magnetic field experiences a magnetic force of 1.401016 N. What angle does the velocity of the electron make with the magnetic field? There are two answers.