Ch. 291 Chapter 29 Serway & Jewett. Ch. 292 B-field from magnet E-field from pt charge.

Slides:



Advertisements
Similar presentations
Magnetic Force Acting on a Current-Carrying Conductor
Advertisements

Chapter 29 Magnetic Fields.
ConcepTest 20.1a Magnetic Force I
Magnetic Fields Chapter 29.
Announcements EXAM 3 is TOMORROW! NO New Homework Office hours…
1 My Chapter 19 Lecture Outline. 2 Chapter 19: Magnetic Forces and Fields Magnetic Fields Magnetic Force on a Point Charge Motion of a Charged Particle.
Chapter 22 Magnetism AP Physics B Lecture Notes.
Chapter 28. Magnetic Field
Fisica Generale - Alan Giambattista, Betty McCarty Richardson Copyright © 2008 – The McGraw-Hill Companies s.r.l. 1 Chapter 19: Magnetic Forces and Fields.
Chapter 30 Sources of the magnetic field
Ch 20 1 Chapter 20 Magnetism © 2006, B.J. Lieb Some figures electronically reproduced by permission of Pearson Education, Inc., Upper Saddle River, New.
ConcepTest Clicker Questions
Magnetic Fields and Forces
Motion of Charged Particles in Magnetic Fields
Copyright © 2009 Pearson Education, Inc. Chapter 27 Magnetism.
ConcepTest 19.3 Magnetic Field xy A proton beam enters into a magnetic field region as shown below. What is the direction of the magnetic field B? 1) +
© 2012 Pearson Education, Inc. { Chapter 27 Magnetic Fields and Forces (cont.)
Wednesday, Oct. 26, 2005PHYS , Fall 2005 Dr. Jaehoon Yu 1 PHYS 1444 – Section 003 Lecture #16 Wednesday, Oct. 26, 2005 Dr. Jaehoon Yu Charged Particle.
Copyright © 2009 Pearson Education, Inc. Force on an Electric Charge Moving in a Magnetic Field.
Chapter 22 Magnetism.
Cutnell/Johnson Physics 8th edition Reading Quiz Questions
Magnetic Field and Magnetic Forces
Copyright © 2007, Pearson Education, Inc., Publishing as Pearson Addison-Wesley. Magnets and the magnetic field Electric currents create magnetic fields.
Physics 121: Electricity & Magnetism – Lecture 9 Magnetic Fields Dale E. Gary Wenda Cao NJIT Physics Department.
Example: Magnetic Force Directions from Right Hand Rule
Copyright © 2009 Pearson Education, Inc. Lecture 8 - Magnetism.
Certain objects and circuits produce magnetic fields Magnetic fields, like electric fields, are vector fields They have a magnitude and a direction Denoted.
Magnetic Fields CHAPTER OUTLINE 29.1 Magnetic Fields and Forces
Chapter 30: Sources of the Magnetic Field
Chapter 27 Magnetism. Introduction Our approach –Review of E&M interaction ideas –Magnetic fields & magnets (initial ideas) –Magnetic field and currents.
Chapter 22 Gauss’s Law. Charles Allison © Motion of a Charged Particle in an Electric Field The force on an object of charge q in an electric.
Copyright © 2009 Pearson Education, Inc. Chapter 26 DC Circuits.
© 2005 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for the use of instructors in teaching their.
© 2005 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for the use of instructors in teaching their.
Van Allen Radiation Belts The Van Allen radiation belts consist of charged particles surrounding the Earth in doughnut-shaped regions. The particles are.
Chapter 29 Magnetism Ferromagnetism
Chapter 26 Magnetism Poles – Location where the magnetic effect is the strongest –North pole – pole of a freely suspended magnet which points towards geographic.
Chapter 21 Magnetic Forces and Magnetic Fields Magnetic Fields The needle of a compass is permanent magnet that has a north magnetic pole (N) at.
Copyright © 2010 Pearson Education, Inc. Lecture Outline Chapter 22 Physics, 4 th Edition James S. Walker.
General Physics II By Dr. Cherdsak Bootjomchai (Dr.Per)
Chapter 29 Magnetic Fields 1.Introduction to magnetic field. 2.The forces on moving charges and currents inside a magnetic field. 3.The math that will.
Magnetic Field.
Announcements  Homework for tomorrow… Ch. 32: CQ 6, Probs. 16 & : a) –(3.2 x T) jhatb) 0 Tc) +(1.1 x T) ihat 32.6: +(2.9 x
Thursday, Nov. 3, 2011PHYS , Fall 2011 Dr. Jaehoon Yu 1 PHYS 1444 – Section 003 Lecture #18 Thursday, Nov. 3, 2011 Dr. Jaehoon Yu Torque on a Current.
Dr. Jie ZouPHY Chapter 29 Magnetic Fields. Dr. Jie ZouPHY Outline Magnetic fields (29.1) Magnetic force on a charged particle moving in a.
Chapter 20 Magnetism. Units of Chapter 20 Magnets and Magnetic Fields Electric Currents Produce Magnetic Fields Force on an Electric Current in a Magnetic.
When charged particles move through magnetic fields, they experience a force, which deflects them Examples of such particles are electrons, protons, and.
1 Magnets Magnet; an object that  Attract certain types of material, like iron.  Attract or repel another magnet.  All magnets have two poles, named.
Ch Magnetic Forces and Fields
Magnetic Fields Chapter 21. History of Magnetism  In 1269, Pierre de Maricourt of France found that the directions of a needle near a spherical natural.
Lecture 27 Magnetic Fields: II
Ch. 21 Electric Forces & Fields
Slide 1Fig 29-CO, p.895. Slide 2  The direction of the magnetic field B at any location is the direction in which a compass needle points at that location.
1) out of the page 2) into the page 3) downward 4) to the right 5) to the left A positive charge enters a uniform magnetic field as shown. What is the.
Crossed Fields: Velocity Selector. A Circulating Charged Particle.
Certain objects and circuits produce magnetic fields Magnetic fields, like electric fields, are vector fields They have a magnitude and a direction Denoted.
Chapter 27 Magnetism Force on an Electric Current in a Magnetic Field; Definition of B Example 27-2: Measuring a magnetic field. A rectangular loop.
ConcepTest 20.1a Magnetic Force I 1) out of the page 2) into the page 3) downwards 4) to the right 5) to the left A positive charge enters a uniform magnetic.
Chapter 19: Magnetic Forces and Fields
Magnetic Force Acting on a Current-Carrying Conductor
8.4 – Motion of Charged Particles in Magnetic Fields
Magnetic Field and Magnetic Forces
Electric Field & Magnetic Field
Physics 014 Magnetic Fields.
Prepared by Dedra Demaree, Georgetown University
Lorentz Forces The force F on a charge q moving with velocity v through a region of space with electric field E and magnetic field B is given by: 11/23/2018.
Magnetic Fields Contents: Overview What Produces Magnetic Field
Physics: Principles with Applications, 7th edition
ConcepTest 20.1a Magnetic Force I
Chapter 28 Magnetic Fields
Presentation transcript:

Ch. 291 Chapter 29 Serway & Jewett

Ch. 292 B-field from magnet E-field from pt charge

Ch. 293 Electric dipoleMagnetic dipole

Ch. 294 Attract Repel Attract Repel

Ch. 295

6

7 Magnetic Force on positive and negative charges

Ch. 298 Right-hand rule for vector cross products

Ch. 299 Assume the pictured electron beam initially moves in the vertical direction and then bends to the right in the plane of the picture. Which ways does B point?

Ch. 2910

Ch. 2911

Ch

Ch Table 29-1, p.899

Ch Exotic astrophysical phenomena may be addressed with future multi-Petawatt lasers PetaWatt Laser T e ~ 1 keV T rad ~ 1 keV B ~ 100 n ~ 10 g/cm 3 Neutron Star T e ~ 10 keV T rad ~ 10 keV B ~ 10 n ~ g/cm 3 The minimal requirements for photon-bubble instability could potentially be met with a properly configured 10 ps PetaWatt laser experiment. HEDP Task Force B ~ 10 6 T B ~ 10 4 T

Ch Active Figure (SLIDESHOW MODE ONLY)

Ch Active Figure (SLIDESHOW MODE ONLY) v = E / B

Ch Quick Quiz 29.10a Three types of particles enter a mass spectrometer like the one shown in your book as Figure The figure below shows where the particles strike the detector array. Rank the particles that arrive at a, b, and c by speed. (a) a, b, c (b) b, c, a (c) c, b, a (d) All their speeds are equal.

Ch Quick Quiz 29.10b Rank the particles that arrive at a, b, and c by m/q ratio. (a) a, b, c (b) b, c, a (c) c, b, a (d) All their m/q ratios are equal.

Ch Fig 29-7, p.901

Ch Fig 29-8, p.901

Ch Quick Quiz 29.4 The four wires shown below all carry the same current from point A to point B through the same magnetic field. In all four parts of the figure, the points A and B are 10 cm apart. Rank these situations according to the magnitude of the magnetic force exerted on the wires, from greatest to least?

Ch Fig 29-10b, p.902

Ch Fig 29-13a, p.904

Ch Fig 29-13, p.904  = r  F Torque

Ch Fig 29-15, p.905 Magnetic Moment Perpendicular to the surface!

Ch Fig P29-48, p.922 Hall Effect

Ch Fig P29-53, p.922