16 Electric Potential, Energy, and Capacitance 536
16.1 Electric Potential Energy and Electric Potential Difference 537
Learn by Drawing: ¢V Is Independent of Reference Point 538
16.2 Equipotential Surfaces and the Electric Field 543
Learn by Drawing: Graphical Relationship between Electric Field Lines and Equipotentials 547
16.3 Capacitance 549
Insight: 16.1 Electric Potential and Nerve Signal Transmission 552
16.4 Dielectrics 552
16.5 Capacitors in Series and in Parallel 557
Chapter Review 561 Exercises 562
17 Electric Current and Resistance 568
17.1 Batteries and Direct Current 569
Learn by Drawing: Sketching Circuits 571
17.2 Current and Drift Velocity 571
17.3 Resistance and Ohm’s Law 573
Insight: 17.1 The “Bio-Generation” of High Voltage 575
Insight: 17.2 Bioelectrical Impedance Analysis (BIA) 578
17.4 Electric Power 580
Chapter Review 585 Exercises 586
18 Basic Electric Circuits 591
18.1 Resistances in Series, Parallel, and Series—Parallel Combinations 592
18.2 Multiloop Circuits and Kirchhoff’s Rules 599
Learn by Drawing: Kirchhoff Plots: A Graphical Interpretation of Kirchhoff’s Loop Theorem 602
18.3 RC Circuits 604
18.4 Ammeters and Voltmeters 607
Insight: 18.1 Applications of RC Circuits to Cardiac Medicine 608
18.5 Household Circuits and Electrical Safety 611
Insight: 18.2 Electricity and Personal Safety 614
Chapter Review 615 Exercises 616
19 Magnetism 623
19.1 Magnets, Magnetic Poles, and Magnetic Field Direction 624
19.2 Magnetic Field Strength and Magnetic Force 626
19.3 Applications: Charged Particles in Magnetic Fields 629
19.4 Magnetic Forces on Current-Carrying Wires 632
19.5 Applications: Current-Carrying Wires in Magnetic Fields 635
19.6 Electromagnetism: The Source of Magnetic Fields 637
19.7 Magnetic Materials 641
Insight: 19.1 The Magnetic Force in Future Medicine 642
*19.8 Geomagnetism: The Earth’s Magnetic Field 644
Insight: 19.2 Magnetism in Nature 645
Chapter Review 647 Exercises 648
20 Electromagnetic Induction and Waves 656
20.1 Induced emf: Faraday’s Law and Lenz’s Law 657
20.2 Electric Generators and Back emf 663
Insight: 20.1 Electromagnetic Induction at Work: Flashlights and Antiterrorism 664
Insight: 20.2 Electromagnetic Induction at Play: Hobbies and Transportation 666
20.3 Transformers and Power Transmission 668
20.4 Electromagnetic Waves 672
Chapter Review 679 Exercises 679
21 AC Circuits 686
21.1 Resistance in an AC Circuit 687
21.2 Capacitive Reactance 689
21.3 Inductive Reactance 691
21.4 Impedance: RLC Circuits 693
21.5 Circuit Resonance 697
Insight: 21.1 Oscillator Circuits: Broadcasters of Electromagnetic Radiation 699
Chapter Review 700 Exercises 701
22 Reflection and Refraction of Light 705
22.1 Wave Fronts and Rays 706
22.2 Reflection 707
22.3 Refraction 708
Learn by Drawing: Tracing the Reflected Rays 708
Insight: 22.1 A Dark, Rainy Night 709
Insight: 22.2 Negative Index of Refraction and the “Perfect” Lens 715
22.4 Total Internal Reflection and Fiber Optics 717
Insight: 22.3 Fiber Optics: Medical Applications 720
22.5 Dispersion 721
Insight: 22.4 The Rainbow 722
Chapter Review 723 Exercises 724
23 Mirrors and Lenses 729
23.1 Plane Mirrors 730
23.2 Spherical Mirrors 732
Insight: 23.1 It’s All Done with Mirrors 733
Learn by Drawing: A Mirror Ray Diagram (see Example 23.2) 734
23.3 Lenses 740
Learn by Drawing: A Lens Ray Diagram (see Example 23.5) 743
Insight: 23.2 Fresnel Lenses 748
23.4 The Lens Maker’s Equation 750
*23.5 Lens Aberrations 752
Chapter Review 753 Exercises 754
24 Physical Optics: The Wave Nature of Light 760
24.1 Young’s Double-Slit Experiment 761
24.2 Thin-Film Interference 764
Insight: 24.1 Nonreflecting Lenses 768
24.3 Diffraction 768
24.4 Polarization 775
Learn by Drawing: Three Polarizers (see Integrated Example 24.6.) 778
*24.5 Atmospheric Scattering of Light 782
Insight: 24.2 LCDs and Polarized Light 783
Insight: 24.3 Optical Biopsy 785
Chapter Review 785 Exercises 786
25 Vision and Optical Instruments 792
25.1 The Human Eye 793
Insight: 25.1 Cornea “Orthodontics” and Surgery 797
25.2 Microscopes 799
25.3 Telescopes 803
25.4 Diffraction and Resolution 807
Insight: 25.2 Telescopes Using Nonvisible Radiation 808
*25.5 Color 810
Chapter Review 813 Exercises 814
26 Relativity 819
26.1 Classical Relativity and the Michelson—Morley Experiment 820
26.2 The Postulates of Special Relativity and the Relativity of Simultaneity 822
26.3 The Relativity of Length and Time: Time Dilation and Length Contraction 825
26.4 Relativistic Kinetic Energy, Momentum, Total Energy, and Mass—Energy Equivalence 833
26.5 The General Theory of Relativity 837
Insight: 26.1 Relativity in Everyday Living 838
*26.6 Relativistic Velocity Addition 841
Insight: 26.2 Black Holes, Gravitational Waves, and LIGO 842
Chapter Review 844 Exercises 845
27 Quantum Physics 851
27.1 Quantization: Planck’s Hypothesis 852
27.2 Quanta of Light: Photons and the Photoelectric Effect 854
Learn by Drawing: The Photoelectric Effect and Energy Conservation 856
27.3 Quantum “Particles”: The Compton Effect 858
27.4 The Bohr Theory of the Hydrogen Atom 860
27.5 A Quantum Success: The Laser 866
Insight: 27.1 CD and DVD Systems 869
Insight: 27.2 Lasers in Modern Medicine 870
Chapter Review 871 Exercises 873
28 Quantum Mechanics and Atomic Physics 877
28.1 Matter Waves: The de Broglie Hypothesis 878
28.2 The Schrödinger Wave Equation 881
Insight: 28.1 The Electron Microscope 883
Insight: 28.2 The Scanning Tunneling Microscope (STM) 884
28.3 Atomic Quantum Numbers and the Periodic Table 885
Insight: 28.3 Magnetic Resonance Imaging (MRI) 888
28.4 The Heisenberg Uncertainty Principle 894
28.5 Particles and Antiparticles 896
Chapter Review 897 Exercises 898
29 The Nucleus 902
29.1 Nuclear Structure and the Nuclear Force 903
29.2 Radioactivity 906
29.3 Decay Rate and Half-Life 911
29.4 Nuclear Stability and Binding Energy 917
29.5 Radiation Detection, Dosage, and Applications 922
Insight: 29.1 Biological and Medical Applications of Radiation 927
Chapter Review 929 Exercises 930
30 Nuclear Reactions and Elementary Particles 935
30.1 Nuclear Reactions 936
30.2 Nuclear Fission 939
30.3 Nuclear Fusion 944
30.4 Beta Decay and the Neutrino 946
30.5 Fundamental Forces and Exchange Particles 948
30.6 Elementary Particles 951
30.7 The Quark Model 953
30.8 Force Unification Theories, the Standard Model, and the Early Universe 954
Chapter Review 956 Exercises 957
APPENDIX I Mathematical Review (with Examples) for College Physics A-1
APPENDIX II Kinetic Theory of Gases A-5
APPENDIX III Planetary Data A-6
APPENDIX IV Alphabetical Listing of the Chemical Elements A-7
APPENDIX V Properties of Selected Isotopes A-7
Answers to Follow-Up Exercises A-10
Answers to Odd-Numbered Exercises A-18
Photo Credits P-1
Index I-1