Explanation Given: Magnetic field, B → = 0 .50 i ^ T Speed of proton = 1 .0 × 10 7 m/s The given figures shows directions of electron Formula used: The magnetic force on a charge q as it moves through a magnetic field B → with velocity v → is given by F → o n q = q v → × B → = q v B sin α Where; B → = Magnetic field q = Charge = 1.6 × 10 − 19 C v → = speed α = The angle between v → and B → Calculation: c) The magnetic force is F → o n q = q v → × B → = q v B sin α The angle between v → and B → is, α = 90º F → o n q = q v → × B → = q v B sin α = ( − 1.6 × 10 − 19 C)(1 .0 × 10 7 m/s)(0 .50 T) sin (90 ° ) = − 8 .0 × 10 − 13 N The velocity and magnetic field vectors is on x-z plane. The force is pointing to negative y-direction by right hand rule for magnetic forces. That is, force can be written as. F = ( − 8.0 × 10 − 13 ( − j ^ ) ) N = 8.0 × 10 − 13 j ^ N b) The magnetic force is F → o n q = q v → × B → = q v B sin α It is difficult to know the angle between v → and B → The velocity vector can be written as v → = v x i ^ + v y j ^ + v z k ^ The x component of the velocity vector, v x = 0 The y component of the velocity vector, v y = − v cos ( 45 ° ) The z component of the velocity vector, v z =

Physics for Scientists and Engineers: A Strategic Approach with Modern Physics, Books a la Carte Edition; Student Workbook for Physics for Scientists ... eText -- ValuePack Access Card (4th Edition)

4th Edition

ISBN: 9780134564234

Author: Randall D. Knight (Professor Emeritus)

Publisher: PEARSON

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Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequen…

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Chapter 29, Problem 27EAP

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The magnetic force on the electron which is moving in the magnetic field

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Chapter 29 Solutions

Physics for Scientists and Engineers: A Strategic Approach with Modern Physics, Books a la Carte Edition; Student Workbook for Physics for Scientists ... eText -- ValuePack Access Card (4th Edition)

Ch. 29 - The lightweight glass sphere in FIGURE Q29.1 hangs...Ch. 29 - The metal sphere in FIGURE Q29.2 hangs by a...Ch. 29 - Prob. 3CQ Ch. 29 - Prob. 4CQ Ch. 29 - What is the current direction in the wire of...Ch. 29 - What is the initial direction of deflection for...Ch. 29 - What is the initial direction of deflection for...Ch. 29 - Determine the magnetic field direction that causes...Ch. 29 - Determine the magnetic field direction that causes...Ch. 29 - Prob. 10CQ

Ch. 29 - The south pole of a bar magnet is brought toward...Ch. 29 - Prob. 12CQ Ch. 29 - Prob. 1EAP Ch. 29 - Prob. 2EAP Ch. 29 - 3. A proton moves along the x-axis with rn/s. As...Ch. 29 - An electron moves along the z-axis with vz=2.0107...Ch. 29 - What is the magnetic field at the position of the...Ch. 29 - What is the magnetic field at the position of the...Ch. 29 - Prob. 7EAP Ch. 29 - Prob. 8EAP Ch. 29 - Prob. 9EAP Ch. 29 - A biophysics experiment uses a very sensitive...Ch. 29 - The magnetic field at the center of a 1.0...Ch. 29 - 12. What are the magnetic fields at points a to c...Ch. 29 - Prob. 13EAP Ch. 29 - What are the magnetic field strength and direction...Ch. 29 - Prob. 15EAP Ch. 29 - 16. The on-axis magnetic field strength cm from...Ch. 29 - A A current circulates around a -mm-diameter...Ch. 29 - 18. A small, square loop carries a A current. The...Ch. 29 - Prob. 19EAP Ch. 29 - 20. What is the line integral of integral points...Ch. 29 - 21. What is the line integral of between points i...Ch. 29 - The value of the line integral of around the...Ch. 29 - 23. The value of the line integral of around the...Ch. 29 - 24. What is the line integral of between points i...Ch. 29 - Prob. 25EAP Ch. 29 - 26. A proton moves in the magnetic field with a...Ch. 29 - Prob. 27EAP Ch. 29 - 28. Radio astronomers detect electromagnetic...Ch. 29 - Prob. 29EAP Ch. 29 - Prob. 30EAP Ch. 29 - The microwaves in a microwave oven are produced in...Ch. 29 - The Hall voltage across a conductor in a 55mT...Ch. 29 - 33. What magnetic field strength and direction...Ch. 29 - 34. The two -cm-long parallel wires in FIGURE...Ch. 29 - The right edge of the circuit in FIGURE EX29.35...Ch. 29 - Prob. 36EAP Ch. 29 - Prob. 37EAP Ch. 29 - 38. A square current loop cm on each side carries...Ch. 29 - Prob. 39EAP Ch. 29 - 40. a. What is the magnitude of the torque on the...Ch. 29 - A long wire carrying a 5.0A current perpendicular...Ch. 29 - Prob. 42EAP Ch. 29 - What are the strength and direction of the...Ch. 29 - At what distance on the axis of a current loop is...Ch. 29 - 45. Find an expression for the magnetic field...Ch. 29 - Prob. 46EAP Ch. 29 - Prob. 47EAP Ch. 29 - 48. A -m-long, -mm-diameter aluminum wire has a...Ch. 29 - Prob. 49EAP Ch. 29 - Prob. 50EAP Ch. 29 - Prob. 51EAP Ch. 29 - Weak magnetic fields can be measured at the...Ch. 29 - The heart produces a weak magnetic field that can...Ch. 29 - Prob. 54EAP Ch. 29 - 55. The toroid of FIGURE P29.55 is a coil of wire...Ch. 29 - 56. The coaxial cable shown in FIGURE P29.56...Ch. 29 - 57. A long, hollow wire has inner radius and...Ch. 29 - 58. A proton moving in a uniform magnetic field...Ch. 29 - 59. An electron travels with speed m/s between...Ch. 29 - Prob. 60EAP Ch. 29 - An antiproton (same properties as a proton except...Ch. 29 - a. A 65 -cm-diameter cyclotron uses a 500 V...Ch. 29 - An antiproton is identical to a proton except it...Ch. 29 - Prob. 64EAP Ch. 29 - Prob. 65EAP Ch. 29 - Particle accelerators, such as the Large Hadron...Ch. 29 - 67. A particle of charge q and mass m moves in the...Ch. 29 - 68. A Hall-effect probe to measure magnetic field...Ch. 29 - Prob. 69EAP Ch. 29 - Prob. 70EAP Ch. 29 - The 10-turn loop of wire shown in FIGURE P29.71...Ch. 29 - The two springs in FIGURE P29.72 each have a...Ch. 29 - Prob. 73EAP Ch. 29 - Prob. 74EAP Ch. 29 - A conducting bar of length I and mass m rests at...Ch. 29 - Prob. 76EAP Ch. 29 - A wire along the x-axis carries current I in the...Ch. 29 - Prob. 78EAP Ch. 29 - Prob. 79EAP Ch. 29 - a. Derive an expression for the magnetic field...Ch. 29 - Prob. 81EAP Ch. 29 - A long, straight conducting wire of radius R has a...Ch. 29 - Prob. 83EAP

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