Physics (5th Edition)
5th Edition
ISBN: 9780321976444
Author: James S. Walker
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 22, Problem 16PCE
A velocity selector is to be constructed using a magnetic field in the positive y direction. If positively charged particles move through the selector in the positive z direction, (a) what must be the direction of the electric field? (b) Repeat part (a) for the case of negatively charged particles.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionChapter 22 Solutions
Physics (5th Edition)
Ch. 22.1 - Is pole 1 in the bar magnet shown in Figure 22-7 a...Ch. 22.2 - Prob. 2EYUCh. 22.3 - A particle orbits in a magnetic field with a...Ch. 22.4 - The following systems consist of a...Ch. 22.5 - Two current-carrying loops are identical, except...Ch. 22.6 - Prob. 6EYUCh. 22.7 - Rank the following solenoids in order of...Ch. 22 - Two charged particles move at right angles to a...Ch. 22 - An electron moves with constant velocity through a...Ch. 22 - An electron moves with constant velocity through a...
Ch. 22 - Describe how the motion of a charged particle can...Ch. 22 - Explain how a charged particle moving in a circle...Ch. 22 - A current-carrying wire is placed in a region with...Ch. 22 - Predict/Explain Proton 1 moves with a speed v from...Ch. 22 - An electron moving in the positive x direction, at...Ch. 22 - Suppose particles A, B, and C in Figure 22-41 have...Ch. 22 - Referring to Figure 22-41, what is the sign of the...Ch. 22 - What is the acceleration of a proton moving with a...Ch. 22 - An electron moves at right angles to a magnetic...Ch. 22 - A negatively charged ion moves due north with a...Ch. 22 - Prob. 8PCECh. 22 - A 0.32-C particle moves with a speed of 16 m/s...Ch. 22 - A particle with a charge of 18C experiences a...Ch. 22 - An ion experiences a magnetic force of 6.2 1016 N...Ch. 22 - An electron moving with a speed of 4.0 105 m/s in...Ch. 22 - Predict/Calculate Two charged particles with...Ch. 22 - A 6.60-C particle moves through a region of space...Ch. 22 - Prob. 15PCECh. 22 - A velocity selector is to be constructed using a...Ch. 22 - Charged particles pass through a velocity selector...Ch. 22 - Prob. 18PCECh. 22 - Find the radius of the orbit when (a) an electron...Ch. 22 - BIO Predict/Calculate The artery in Figure 22-14...Ch. 22 - An electron accelerated from rest through a...Ch. 22 - A 10.2-C particle with a mass of 2.80 105 kg...Ch. 22 - Predict/Calculate When a charged particle enters a...Ch. 22 - A proton with a kinetic energy of 4.6 1016 J...Ch. 22 - Predict/Calculate An alpha particle (the nucleus...Ch. 22 - Prob. 26PCECh. 22 - Helical Motion As a model of the physics of the...Ch. 22 - What is the magnetic force exerted on a 2.35-m...Ch. 22 - A wire with a current of 2.1 A is at an angle of...Ch. 22 - The magnetic force exerted on a 1.2-m segment of...Ch. 22 - A 0.61 -m copper rod with a mass of 0.043 kg...Ch. 22 - The long, thin wire shown in Figure 22-45 is in a...Ch. 22 - A wire with a length of 3.8 m and a mass of 0.65...Ch. 22 - Loudspeaker Force The coil in a loudspeaker has 50...Ch. 22 - A high-voltage power line carries a current of 110...Ch. 22 - Prob. 36PCECh. 22 - For each of the three situations shown in Figure...Ch. 22 - A rectangular loop of 280 turns is 35 cm wide and...Ch. 22 - A single circular loop of radius 0.15 m carries a...Ch. 22 - In the previous problem, find the angle the plane...Ch. 22 - A square loop of wire 0.15 m on a side lies on a...Ch. 22 - Predict/Calculate Each of the 10 turns of wire in...Ch. 22 - Prob. 43PCECh. 22 - How much current must pass through a horizontal...Ch. 22 - You travel to the north magnetic pole of the...Ch. 22 - BIO Pacemaker Switches Some pacemakers employ...Ch. 22 - Two power lines, each 290 m in length, run...Ch. 22 - Predict/Calculate Consider the long, straight,...Ch. 22 - In Oersteds experiment, suppose that the compass...Ch. 22 - Prob. 50PCECh. 22 - Prob. 51PCECh. 22 - A loop of wire is connected to the terminals of a...Ch. 22 - Predict/Explain The number of turns in a solenoid...Ch. 22 - A circular coil of wire has a radius of 7.5 cm and...Ch. 22 - The solenoid for an automobile power door lock is...Ch. 22 - It is desired that a solenoid 25 cm long and with...Ch. 22 - A solenoid that is 72 cm long produces a magnetic...Ch. 22 - The maximum current in a superconducting solenoid...Ch. 22 - To construct a solenoid, you wrap insulated wire...Ch. 22 - CE A proton is to orbit the Earth at the equator...Ch. 22 - CE Figure 22-52 shows an electron beam whose...Ch. 22 - CE The three wires shown in Figure 22-53 are long...Ch. 22 - CE Each of the current-carrying wires in Figure...Ch. 22 - CE The four wires shown in Figure 22-54 are long...Ch. 22 - CE Each of the current-carrying wires in Figure...Ch. 22 - BIO Brain Function and Magnetic Fields Experiments...Ch. 22 - Credit-Card Magnetic Strips Experiments carried...Ch. 22 - Prob. 68GPCh. 22 - Prob. 69GPCh. 22 - CE A positively charged particle moves through a...Ch. 22 - CE A proton follows the path shown in Figure 22-56...Ch. 22 - CE Predict/Explain Suppose the initial speed of...Ch. 22 - BIO Magnetic Resonance Imaging An MRI (magnetic...Ch. 22 - Predict/Calculate A long, straight wire carries a...Ch. 22 - A particle with a charge of C moves with a speed...Ch. 22 - Predict/Calculate A beam of protons with various...Ch. 22 - Prob. 77GPCh. 22 - Repeat Problem 77 for the case where the current...Ch. 22 - Electric Motor A current of 2.4 A flows through a...Ch. 22 - Prob. 80GPCh. 22 - Lightning Bolts A powerful bolt of lightning can...Ch. 22 - Predict/Calculate Consider the two...Ch. 22 - Magnetars The astronomical object 4U014 + 61 has...Ch. 22 - Prob. 84GPCh. 22 - Solenoids produce magnetic fields that are...Ch. 22 - The current in a solenoid with 28 turns per...Ch. 22 - Prob. 87GPCh. 22 - Synchrotron Undulator In one portion of a...Ch. 22 - Predict/Calculate A single current-carrying...Ch. 22 - Prob. 90GPCh. 22 - A solenoid is made from a 25-m length of wire of...Ch. 22 - Magnetic Fields in the Bohr Model In the Bohr...Ch. 22 - A single-turn square loop carries a current of 18...Ch. 22 - Approximating a neuron by a straight wire, what...Ch. 22 - Suppose a neuron in the brain carries a current of...Ch. 22 - A given neuron in the brain carries a current of...Ch. 22 - A SQUID detects a magnetic field of 1.8 1014 T at...Ch. 22 - Predict/Calculate Referring to Example 22-7...Ch. 22 - Predict/Calculate Referring to Example 22-7...Ch. 22 - Referring to Quick Example 22-15 The current I1 is...Ch. 22 - Referring to Quick Example 22-15 The current I2 is...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Explain all answers clearly, with complete sentences and proper essay structure if needed. An asterisk (*) desi...
Cosmic Perspective Fundamentals
During which season (summer or winter) is the Sun highest in the sky at noon? Hint: Consider the drawing showin...
Lecture- Tutorials for Introductory Astronomy
6. A velocity vector 40º above the positive x-axis has a y-component of 10 m/s. What is the value of its x-comp...
College Physics: A Strategic Approach (4th Edition)
The height of a certain hill (in feet) is given by , where y is the distance (in miles) north, x the distance e...
Introduction to Electrodynamics
7. Explain the difference between science and technology Are the two fields related?
Applied Physics (11th Edition)
Since a magnetic microphone is basically like a loudspeaker, could a loudspeaker (Section 27-6) actually serve ...
Physics for Scientists and Engineers with Modern Physics
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- 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?arrow_forwardA proton moving in the plane of the page has a kinetic energy of 6.00 MeV. A magnetic field of magnitude H = 1.00 T is directed into the page. The proton enters the magnetic field with its velocity vector at an angle = 45.0 to the linear boundary of' the field as shown in Figure P29.80. (a) Find x, the distance from the point of entry to where the proton will leave the field. (b) Determine . the angle between the boundary and the protons velocity vector as it leaves the field.arrow_forwardA 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?arrow_forward
- (a) Find the direction of the force on a proton (a positively charged particle) moving through the magnetic fields in Figure P19.2, as shown. (b) Repeat part (a), assuming the moving particle is an electron. Figure P19.2 Problems 2 and 22.arrow_forwardAcircularcoiofwireofradius5.Ocmhas2Otums and carries a current of 2.0 A. The coil lies in a magnetic field of magnitude 0.50 T that is directed parallel to the plane of the coil. (a) What is the magnetic dipole moment of the coil? (b) What is the torque on the coil?arrow_forwardAssume the region to the right of a certain plane contains a uniform magnetic field of magnitude 1.00 mT and the field is zero in the region to the left of the plane as shown in Figure P22.71. An electron, originally traveling perpendicular to the boundary plane, passes into the region of the field. (a) Determine the time interval required for the electron to leave the field-filled region, noting that the electrons path is a semicircle. (b) Assuming the maximum depth of penetration into the field is 2.00 cm, find the kinetic energy of the electron.arrow_forward
- A long, straight, horizontal wire carries a left-to-right current of 20 A. If the wire is placed in a uniform magnetic field of magnitude 4.0105 T that is directed vertically downward, what is tire resultant magnitude of the magnetic field 20 cm above the wire? 20 cm below the wire?arrow_forwardA mass spectrometer (Fig. 30.40, page 956) operates with a uniform magnetic field of 20.0 mT and an electric field of 4.00 103 V/m in the velocity selector. What is the radius of the semicircular path of a doubly ionized alpha particle (ma = 6.64 1027 kg)?arrow_forwardWhen the current through a circular loop is 6.0 A, the magnetic field at its center is 2.0104 T. What is the radius of the loop?arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningCollege PhysicsPhysicsISBN:9781285737027Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningCollege PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
- Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage LearningPhysics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...
Physics
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
What is Electromagnetic Induction? | Faraday's Laws and Lenz Law | iKen | iKen Edu | iKen App; Author: Iken Edu;https://www.youtube.com/watch?v=3HyORmBip-w;License: Standard YouTube License, CC-BY