Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN: 9781133939146
Author: Katz, Debora M.
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 30, Problem 46PQ
To determine
The ratio of masses of the particles
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Alpha particles of mass 6.68 × 10 ^ -27 kg and charge 3.2 × 10 ^ -19 C are accelerated in a cyclotron in which a magnetic field of 1.25 T is applied perpendicular to the dees (dees is the name given to two electrodes hollow semicircular, as they are D-shaped). With what period should the electric field be reversed between the dees?
A.)5.25 × 10 ^ -8 s
B.)955.25 × 10 ^ -8 s
C.)55.25 × 10 ^ -8 s
D.)575.25 × 10 ^ -8 s
E.) None before and / or after is correct.
A metal ball of mass 0.484 kg collides elastically with a charged mass of 0.242 kg, which immediately enters a magnetic field of 1280 T at right angles to the field. The radius of curvature of the mass is 3.55 m. If the second mass carries a charge of 1.5 mC how fast was the metal ball traveling before the collision?
(unrealistic) E/M Forces
6. A particle of charge q = 0. 25C and mass m = 1.0kg is moving with a velocity of v = (2,0,0)m/s. The
charged particle finds itself in an electric field of E = (8,8,8)N/C and a magnetic field of B = (0,0, -2)T.
What will be the initial vector acceleration of the particle?
Chapter 30 Solutions
Physics for Scientists and Engineers: Foundations and Connections
Ch. 30.2 - Prob. 30.1CECh. 30.3 - Prob. 30.2CECh. 30.4 - Prob. 30.3CECh. 30.8 - Cosmic rays are high-energy charged particles...Ch. 30.9 - The Earths Van Allen belts (Fig. 30.34) are a...Ch. 30.10 - Prob. 30.6CECh. 30.10 - Prob. 30.7CECh. 30.12 - Prob. 30.8CECh. 30 - A yoga teacher tells her students to imagine their...Ch. 30 - Prob. 2PQ
Ch. 30 - Prob. 3PQCh. 30 - Prob. 4PQCh. 30 - Prob. 5PQCh. 30 - Copy Figure P30.6 and sketch the magnetic field...Ch. 30 - Prob. 7PQCh. 30 - Prob. 9PQCh. 30 - Figure P30.10 shows a circular current-carrying...Ch. 30 - Figure P30.11 shows three configurations of wires...Ch. 30 - Review A proton is accelerated from rest through a...Ch. 30 - An electron moves in a circle of radius r at...Ch. 30 - One common type of cosmic ray is a proton...Ch. 30 - Prob. 15PQCh. 30 - Prob. 16PQCh. 30 - Prob. 17PQCh. 30 - A Two long, straight, parallel wires are shown in...Ch. 30 - Prob. 19PQCh. 30 - Two long, straight, parallel wires carry current...Ch. 30 - Prob. 21PQCh. 30 - Two long, straight wires carry the same current as...Ch. 30 - Prob. 23PQCh. 30 - A wire is bent in the form of a square loop with...Ch. 30 - Prob. 25PQCh. 30 - A Derive an expression for the magnetic field...Ch. 30 - Prob. 27PQCh. 30 - Prob. 28PQCh. 30 - Prob. 29PQCh. 30 - Prob. 30PQCh. 30 - Prob. 31PQCh. 30 - Prob. 32PQCh. 30 - Prob. 33PQCh. 30 - Prob. 34PQCh. 30 - Normally a refrigerator is not magnetized. If you...Ch. 30 - Prob. 36PQCh. 30 - Prob. 37PQCh. 30 - The magnetic field in a region is given by...Ch. 30 - Prob. 39PQCh. 30 - Prob. 40PQCh. 30 - Prob. 41PQCh. 30 - The velocity vector of a singly charged helium ion...Ch. 30 - Prob. 43PQCh. 30 - Can you use a mass spectrometer to measure the...Ch. 30 - In a laboratory experiment, a beam of electrons is...Ch. 30 - Prob. 46PQCh. 30 - Prob. 47PQCh. 30 - Prob. 48PQCh. 30 - A proton and a helium nucleus (consisting of two...Ch. 30 - Two ions are accelerated from rest in a mass...Ch. 30 - Prob. 51PQCh. 30 - Prob. 52PQCh. 30 - A rectangular silver strip is 2.50 cm wide and...Ch. 30 - For both sketches in Figure P30.56, there is a...Ch. 30 - A 1.40-m section of a straight wire oriented along...Ch. 30 - Professor Edward Ney was the founder of infrared...Ch. 30 - Prob. 59PQCh. 30 - A wire with a current of I = 8.00 A directed along...Ch. 30 - Prob. 61PQCh. 30 - The triangular loop of wire shown in Figure P30.62...Ch. 30 - Prob. 63PQCh. 30 - Consider the wires described in Problem 63. Find...Ch. 30 - Prob. 65PQCh. 30 - Prob. 66PQCh. 30 - A Three parallel current-carrying wires are shown...Ch. 30 - Prob. 68PQCh. 30 - Prob. 69PQCh. 30 - Prob. 70PQCh. 30 - Prob. 71PQCh. 30 - Prob. 72PQCh. 30 - A circular coil 15.0 cm in radius and composed of...Ch. 30 - Prob. 74PQCh. 30 - Prob. 75PQCh. 30 - Prob. 76PQCh. 30 - Prob. 77PQCh. 30 - Two long, straight, current-carrying wires run...Ch. 30 - Prob. 79PQCh. 30 - Prob. 80PQCh. 30 - Prob. 81PQCh. 30 - Prob. 82PQCh. 30 - Two infinitely long current-carrying wires run...Ch. 30 - Prob. 84PQCh. 30 - Prob. 85PQCh. 30 - Prob. 86PQCh. 30 - A charged particle with charge q and velocity...Ch. 30 - Prob. 88PQCh. 30 - Prob. 89PQCh. 30 - A mass spectrometer (Fig. 30.40, page 956)...Ch. 30 - Three long, current-carrying wires are parallel to...Ch. 30 - Prob. 92PQCh. 30 - A current-carrying conductor PQ of mass m and...Ch. 30 - A proton enters a region with a uniform electric...
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
- Q. 2: The velocity of an electron at an instant moving in a magnetic field B = (3.0 î + 4.0ĵ)mT is given by v = (300 î – 400ĵ)km/s. Calculate the magnetic force acting on the electron. What is the radius of the electron orbit?arrow_forwardA neutral particle is at rest in a uniform magnetic field of magnitude |B|. At time t = 0 it decays into two charged particles each of mass m. a) If the charge of one of the particles in +q, what is the charge of the other? b) The two particles move off in separate paths, both of which lie in the plane perpendicular to B. At a later time the particles collide. Express the time from decay in terms of m, |B| and q.arrow_forwardTwo particles A and B with equal charges accelerated through potential differences V and 8V, respectively, enter a region with a uniform magnetic field. The particles move in circular paths of radii R and 6R, respectively. Determine the ratio of the masses of particles A and B.arrow_forward
- The aurora is caused by electrons and protons from the sun that get captured by the earth's magnetic field and spiral into its atmosphere along the direction of the earth's magnetic field. The typical speed of captured electrons is about 0.003c (0.003 times the speed of light), and the typical speed for captured protons is about 20 times smaller. What are the maximum radii of the circular component of these particles' motion around the field direction? What are their orbital frequencies?arrow_forwardAn electron in the beam of a TV picture tube is accelerated by a potential difference of 3 kV then it passes through a region of transverse magnetic field, where it moves in a circular arc with radius 15 cm. What is the velocity of the electrons ? (km/s)arrow_forwardtwo particles with the same charge, but with different masses m2 = 2m1 describe circular trajectories with the same radius in the magnetic field. The impulse of the first particle is: a) twice smaller than the second b) twice as large as the second c) equal to the momentum of the second particlearrow_forward
- A proton (charge = 1.6 × 10−19 C, mass = 1.67 x 10-27kg) is moving into constant magnetic field B = 0.566 tesla making a circle with a radius of 5 cm. What is the velocity of the proton?arrow_forwardA charged particle having charge 4x1018 C and mass 20 g moves with a velocity of i = (î – 2j ) in a region in which the magnetic field is B = (-î+ 4ĵ + k ) T and electric Q3- %3D field is Ē = (4î – 2ĵ – K) V /m . Find %3D (a) the electric force this particle experiences, (b) the magnetic force this particle experiences, (c the acceleration this particle experiences.arrow_forwardA proton (with mass m, and electric charge +e) is in a region with a uniform magnetic field of 50.0 G. The proton is traveling perpendicular to the magnetic field with a speed v = 1.0 × 105 m/s. Determine both the radius of the cyclotron orbit of the proton and the time that it takes to complete one full orbit (the period).arrow_forward
- In one type of mass spectrometer, ions having the same velocity move through a uniform magnetic field. The spectrometer is being used to distinguish 12C+ and 14C+ ions. The 12C+ ions move in a circle of diameter 25.2 cm. Use these atomic mass values: 12C, 12.0 u; 14C, 14.0 u. What is the diameter of the orbit of 14C+ ions?arrow_forwardA particle with positive charge q = 1.76 x 10-18 C moves with a velocity v = (5î + 2ĵ – k) m/s through a region where both a uniform magnetic field and a uniform electric field exist. %3D (a) Calculate the total force on the moving particle, taking B = (5î + 5j + K) T and E = (5î – ĵ – 2K) V/m. (Give your answers in N for each component.) F, N %3D Fy N %D F2 N (b) What angle does the force vector make with the positive x-axis? (Give your answer in degrees counterclockwise from the +x-axis.) ° counterclockwise from the +x-axis (c) What If? For what vector electric field would the total force on the particle be zero? (Give your answers in V/m for each component.) Ex V/m Ey V/m %3D Ez V/m IIarrow_forwardA proton is traveling through a region of space containing both a magnetic and electric field. At one instant in time, the velocity is 7 = (13500 î+38500) m/s and the acceleration is a = (4.39 k) x 10 m/s². If B = (9.21K) mT, what is the magnitude of the electric field? Save for Later N/C Submit Answerarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and Engineers with Modern ...PhysicsISBN:9781337553292Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningClassical Dynamics of Particles and SystemsPhysicsISBN:9780534408961Author:Stephen T. Thornton, Jerry B. MarionPublisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers with Modern ...
Physics
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Classical Dynamics of Particles and Systems
Physics
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Cengage Learning