36 Pages

# 26 - Capacitance

Course Number: PHYS 102, Spring 2011

College/University: Nanjing University

Word Count: 20250

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Chapter 26 Capacitance and Dielectrics CHAPTE R OUTLI N E 26.1 Deﬁnition of Capacitance 26.2 Calculating Capacitance 26.3 Combinations of Capacitors 26.4 Energy Stored in a Charged Capacitor 26.5 Capacitors with Dielectrics 26.6 Electric Dipole in an Electric Field 26.7 An Atomic Description of Dielectrics L All of these devices are capacitors, which store electric charge and energy. A capacitor is one type of...

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Nanjing University - PHYS - 102
Chapter 27Current and ResistanceCHAPTE R OUTLI N E27.1 Electric Current 27.2 Resistance 27.3 A Model for Electrical Conduction 27.4 Resistance and Temperature 27.5 Superconductors 27.6 Electrical PowerL These power lines transfer energy from the power
Nanjing University - PHYS - 102
858Chapter 28C HAPTE R 2 8 Direct Current CircuitsDirect Current CircuitsCHAPTE R OUTLI N E28.1 Electromotive Force 28.2 Resistors in Series and Parallel 28.3 Kirchhoffs Rules 28.4 RC Circuits 28.5 Electrical Meters 28.6 Household Wiring and Electric
Nanjing University - PHYS - 102
Chapter 29Magnetic FieldsCHAPTE R OUTLI N E29.1 Magnetic Fields and Forces 29.2 Magnetic Force Acting on a Current-Carrying Conductor 29.3 Torque on a Current Loop in a Uniform Magnetic Field 29.4 Motion of a Charged Particle in a Uniform Magnetic Fiel
Nanjing University - PHYS - 102
Chapter 30Sources of the Magnetic FieldCHAPTE R OUTLI N E30.1 The BiotSavart Law 30.2 The Magnetic Force Between Two Parallel Conductors 30.3 Ampres Law 30.4 The Magnetic Field of a Solenoid 30.5 Magnetic Flux 30.6 Gausss Law in Magnetism 30.7 Displace
Nanjing University - PHYS - 102
Chapter 31Faradays LawCHAPTE R OUTLI N E31.1 Faradays Law of Induction 31.2 Motional emf 31.3 Lenzs Law 31.4 Induced emf and Electric Fields 31.5 Generators and Motors 31.6 Eddy Currents 31.7 Maxwells EquationsL In a commercial electric power plant, l
Nanjing University - PHYS - 102
Chapter 32InductanceCHAPTE R OUTLI N E32.1 Self-Inductance 32.2 RL Circuits 32.3 Energy in a Magnetic Field 32.4 Mutual Inductance 32.5 Oscillations in an LC Circuit 32.6 The RLC CircuitL An airport metal detector contains a large coil of wire around
Nanjing University - PHYS - 102
Chapter 33Alternating Current CircuitsCHAPTE R OUTLI N E33.1 AC Sources 33.2 Resistors in an AC Circuit 33.3 Inductors in an AC Circuit 33.4 Capacitors in an AC Circuit 33.5 The RLC Series Circuit 33.6 Power in an AC Circuit 33.7 Resonance in a Series
Nanjing University - PHYS - 102
Chapter 34Electromagnetic WavesCHAPTE R OUTLI N E34.1 Maxwells Equations and Hertzs Discoveries 34.2 Plane Electromagnetic Waves 34.3 Energy Carried by Electromagnetic Waves 34.4 Momentum and Radiation Pressure 34.5 Production of Electromagnetic Waves
Nanjing University - PHYS - 102
Light and Opticsight is basic to almost all life on the Earth. Plants convert the energy transferred by sunlight to chemical energy through photosynthesis. In addition, light is the principal means by which we are able to transmit and receive information
Nanjing University - PHYS - 102
Chapter 36Image FormationCHAPTE R OUTLI N E36.1 Images Formed by Flat Mirrors 36.2 Images Formed by Spherical Mirrors 36.3 Images Formed by Refraction 36.4 Thin Lenses 36.5 Lens Aberrations 36.6 The Camera 36.7 The Eye 36.8 The Simple Magnier 36.9 The
Nanjing University - PHYS - 102
Chapter 37Interference of Light WavesCHAPTE R OUTLI N E37.1 Conditions for Interference 37.2 Youngs Double-Slit Experiment 37.3 Intensity Distribution of the Double-Slit Interference Pattern 37.4 Phasor Addition of Waves 37.5 Change of Phase Due to Ree
Nanjing University - PHYS - 102
Chapter 38Diffraction Patterns and PolarizationCHAPTE R OUTLI N E38.1 Introduction to Diffraction Patterns 38.2 Diffraction Patterns from Narrow Slits 38.3 Resolution of Single-Slit and Circular Apertures 38.4 The Diffraction Grating 38.5 Diffraction o
Nanjing University - PHYS - 102
Modern Physicst the end of the nineteenth century, many scientists believed that they had learned most of what there was to know about physics. Newtons laws of motion and his theory of universal gravitation, Maxwells theoretical work in unifying electric
Nanjing University - PHYS - 102
Answers to Odd-Numbered ProblemsCHAPTE R 11. 0.141 nm 3. 2.15 5. 4 104 kg/m3 r 13)/3 10 24 g (b) 55.9 u 10 22 g 1026 atoms 9.28 10235. (a) 3.75 m/s 7. (a) 11. 1.34 g(b) 0 3.8 m/s (c) 4.0 s 2.5 m/s (c) 0 (d) 5.0 m/s2.4 m/s (b) 104 m/s2 (b)9. (a) 5.0
Nanjing University - PHYS - 102
Appendix A TablesTable A.1Conversion FactorsLength m 1 meter 1 centimeter 1 kilometer 1 inch 1 foot 1 mile Mass kg 1 kilogram 1 gram 1 slug 1 atomic mass unitNote : 1 metric toncm 102 1 105 2.540 30.48 1.609km 10 3 10 5 1 2.540 3.048 1.609in . 39.3
Nanjing University - PHYS - 102
Appendix B Mathematics ReviewThese appendices in mathematics are intended as a brief review of operations and methods. Early in this course, you should be totally familiar with basic algebraic techniques, analytic geometry, and trigonometry. The appendic
Nanjing University - PHYS - 102
Appendix C Periodic Table of the ElementsGroup IGroup IITransition elementsH1.007 91s1Li6.9412s 13Be9.01222s 24SymbolCa40.0784s 220Atomic number Electron configurationNa22.9903s 111Mg24.3053s 212Atomic mass K39.0984s 119
Nanjing University - PHYS - 102
Appendix D SI UnitsTable D.1SI UnitsSI Base Unit Base Quantity Length Mass Time Electric current Temperature Amount of substance Luminous intensity Name Meter Kilogram Second Ampere Kelvin Mole Candela Symbol m kg s A K mol cdTable D.2Some Derived SI
Nanjing University - PHYS - 102
Appendix E Nobel PrizesAll Nobel Prizes in physics are listed (and marked with a P), as well as relevant Nobel Prizes in Chemistry (C). The key dates for some of the scientic work are supplied; they often antedate the prize considerably. 1901 1902 1903 1
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