9 2 electricity and magnetism

... 22 21 18 23 22 19 24 23 20 25 24 21 26 25 22 27 26 23 28 27 24 29 28 25 22 29 26 10 23 21 27 11 24 22 28 12 25 23 29 13 26 24 30 14 27 25 31 15 28 26 32 16 29 27 n Q L a 33 23 22 34 24 23 35 25 ... 25 24 36 26 25 37 27 26 38 28 27 39 29 28 40 22 29 41 23 22 42 10 24 23 43 11 25 24 44 12 26 25 45 13 27 26 46 14 28 27 47 15 29 28 48 16 21 29 n Q L a 49 24 25 50 25 26 51 26 27 52 27 28 53 28 ... H2.1 Fig H2 .2 n Q L a 1 21 24 2 22 25 3 23 26 4 24 27 5 25 28 6 26 29 7 27 24 8 28 25 9 29 26 10 10 21 27 11 11 22 28 12 12 23 29 13 13 24 25 14 14 25 26 15 15 26 27 16 16 27 28 n Q L a 17 22 ...

Ngày tải lên: 13/08/2014, 02:21

... techniques have allowed the 1/r2 form of Coulomb’s law to be tested to incredible accuracy, showing that the exponent is in the range from 1 .99 999 999 999 999 98 to 2. 00000000000000 02 Note that Coulomb’s ... 91 .—Short circuits, 92 .—Resistors, 92 .— Lightbulb, 93 .—Polygraph, 93 .—Fuse, 93 .—Voltmeter, 94 3.5 Current-conducting properties of materials 95 Solids, 95 .—Gases, 96 .—Liquids, 96 .— Speed ... that these results were a q (C) −1 .97 0 × 10−18 −0 .98 7 × 10−18 2. 773 × 10−18 q /(1.64 ×10− 19 C) − 12. 02 −6. 02 −16 .93 h / A few samples of Millikan’s data direct and tangible demonstration of...

Ngày tải lên: 19/01/2014, 14:13

... work and study Two events ushered in the interest that blossomed into the arcane realm of electricity and magnetism The first was the publication in London of a book on electricity and magnetism ... Ampère; Arago, B i o t and Savart; Faraday's Rotating Conductor and Magnet and Barlow's Wheel; Sturgeon's Electromagnet, Galvanometers; Ampère's and Ohm's Laws FARADAY AND HENRY 52 Faraday's Formative ... VOLTAIC ELECTRICITY, ELECTROCHEMISTRY, AND ELECTROMAGNETISM 34 Galvani's Frog Experiments; Volta and the Voltaic Pile; Evolution of the Battery and Discoveries with Electric Currents; Electromagnetism;...

Ngày tải lên: 07/03/2014, 08:20

Ngày tải lên: 17/03/2014, 13:38

Ngày tải lên: 17/03/2014, 13:38

... techniques have allowed the 1/r2 form of Coulomb’s law to be tested to incredible accuracy, showing that the exponent is in the range from 1 .99 999 999 999 999 98 to 2. 00000000000000 02 Note that Coulomb’s ... 45 28 S Y 44 27 16 P 39 43 26 15 V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr 42 25 14 23 73 24 Si 22 Cs Ba La * Hf Ta W Re Os Ir 87 O Ti 21 K Ca Sc 55 N Al Na Mg Rb Sr C 48 80 49 81 50 82 51 83 52 ... 44 27 16 P 39 43 26 15 V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr 42 25 14 23 73 24 Si 22 Cs Ba La * Hf Ta W Re Os Ir 87 O Ti 21 K Ca Sc 55 N Al Na Mg Rb Sr C 48 80 49 81 50 82 51 83 52 84 53 54...

Ngày tải lên: 24/04/2014, 16:53

... Specific Inductive Capacity Electrical VI Magnetism VII Terrestrial Images and Inversion V VIII IX X 1 19 120 144 145 190 24 628 2 Electric Currents 28 3- 328 Magnetic Force due to Currents Electrical ... Currents and the 456 Electromagnetic 480505 of Light Properties of 387 4574 79 506-518 Thermoelectric Currents The 3 29 3 86 Electrical Quantities INDEX 84 Magnetic Induction XII XV 83 23 224 5 Magnetism ... - work done in bringing up the be between will , and of last +2 + +w-l GENERAL PRINCIPLES OF ELECTROSTATICS 28 J that is, 45 between - p 22 E2* and &JB& + i + pJE* puE.E, + i) 1) (1 (l but if n...

Ngày tải lên: 04/06/2014, 12:29

... V2 e2 w 4π V − w2 a 2 0 w or putting sin2 θr2 dr sin θ dθ dφ w2 1+ cos2 θ V − w2 sin2 θ d(cos θ) 3, w2 cos2 θ 1+ V − w2 e2 w V2 a V − w2 π {V − w2 } r4 cos θ = tan ψ, we see that I= tan−1 e2 ... 2 79 27 1 Relation between external electromotive force and current 28 3 27 2 Impedance and self-induction 28 7 27 3 27 4 Values of these when alternations are rapid 2 89 29 0 27 5 27 6 ... tan−1 e2 V w {V −w2 } a{V − w2 } I= V2 e2 2a {V − w2 } V2 sin2 ψ dψ; w2 w tan−1 or if cos2 ψ − = ϑ, {V − w2 } V2 ϑ − + sin 2 + w V2 cos 2 w2 Thus the momentum of the sphere and dielectric parallel...

Ngày tải lên: 28/06/2014, 19:20

... 23 26 23 n a b c q 17 20 24 27 24 18 21 25 28 25 19 22 26 29 26 20 23 27 30 27 21 24 28 31 28 22 25 29 32 29 23 15 21 23 30 24 16 22 24 31 25 17 23 25 32 26 18 24 26 33 27 19 25 27 34 28 20 26 ... 22 16 21 23 17 22 24 10 18 23 25 11 19 24 26 12 20 25 27 13 21 26 28 14 22 27 29 15 23 28 30 16 10 24 29 31 17 11 25 30 32 18 12 15 19 22 19 13 16 20 23 20 14 17 21 24 21 15 18 22 25 22 16 19 ... 26 28 35 29 21 27 29 36 30 22 28 30 37 31 23 29 32 38 32 24 30 33 39 n a b c q 33 25 31 34 40 34 15 22 26 41 35 16 23 27 42 36 17 24 28 43 37 18 25 29 44 38 19 26 30 45 39 20 27 31 46 40 21 28 ...

Ngày tải lên: 13/08/2014, 02:21

... 450 15 19 24 20 0 600 20 20 26 25 0 750 25 21 28 300 90 0 30 22 30 100 300 35 23 32 150 450 40 24 34 20 0 600 45 25 36 25 0 750 50 26 38 300 90 0 55 27 40 100 300 60 28 42 150 450 65 29 44 20 0 600 ... 20 25 35 10 10 21 30 40 12 11 22 35 45 15 12 23 40 50 16 13 24 45 20 18 14 25 10 25 26 15 30 27 20 35 28 25 40 10 10 29 30 45 12 11 30 35 50 15 12 31 40 20 16 13 32 45 25 18 14 n e1 e2 r1 r2 R ... 12 12 35 45 15 13 40 50 16 8 45 20 18 9 10 25 10 10 15 30 11 11 20 35 12 12 25 40 10 13 13 30 45 12 8 14 35 50 15 9 15 40 20 16 10 16 45 25 18 11 n e1 e2 r1 r2 R 17 10 20 18 15 25 19 20 30 20 ...

Ngày tải lên: 13/08/2014, 02:21

... 11 28 42 21 17 65 12 29 44 22 18 70 13 30 46 23 19 75 14 31 48 24 20 80 15 32 50 25 21 85 16 n a b d I1 I2 33 52 26 15 34 54 27 20 35 56 28 25 36 58 29 30 37 22 11 35 38 24 12 11 40 39 26 13 12 ... 16 Electricity and Magnetism 52 n a b d I1 I2 17 56 28 10 18 58 29 15 19 22 11 20 20 24 12 25 21 26 13 30 22 28 14 11 35 23 30 15 12 40 24 32 16 13 45 25 34 17 14 50 26 36 18 15 55 10 27 38 19 ... d 2. 1 2. 2 2. 3 2. 4 2. 5 2. 6 2. 7 2. 8 2 .9 3.1 3 .2 3.3 3.4 3.5 3.6 3.7 v 9 B 0.01 0. 02 0.03 0.04 0.05 0.06 0.07 0.08 0. 09 0.01 0. 02 0.03 0.04 0.05 0.06 0.07 n 17 18 19 20 21 22 23 24 25 26 27 28 29 ...

Ngày tải lên: 13/08/2014, 02:21

... 18 21 37 19 19 22 38 20 20 23 39 21 21 24 40 22 22 25 41 23 23 26 42 24 24 27 43 25 25 28 44 26 26 29 45 27 27 30 46 28 28 31 47 29 29 32 48 30 30 33 49 31 31 34 50 32 32 35 51 33 n a b R 33 36 ... 54 27 16 n a b R 17 56 28 18 58 29 19 22 11 20 24 12 21 26 13 22 28 14 11 23 30 15 12 24 32 16 13 25 34 17 14 26 36 18 15 27 38 19 16 28 42 21 17 29 44 22 18 30 46 23 19 31 48 24 20 32 50 25 21 ... 49 24 24 16 50 26 25 17 51 28 26 18 52 30 27 19 53 32 28 20 54 34 29 21 55 36 11 22 56 38 12 23 57 42 13 24 58 44 14 25 59 46 15 26 60 24 16 16 61 26 17 17 62 28 18 18 63 30 19 19 64 32 21 20 ...

Ngày tải lên: 13/08/2014, 02:21

... 27 20 0 20 0 28 20 0 22 5 29 20 0 25 0 30 20 0 27 5 31 20 0 300 32 200 350 n R L C 33 50 20 34 50 10 20 35 50 20 20 36 50 40 20 37 50 60 20 38 50 80 20 43 50 20 0 20 44 50 22 5 20 45 50 25 0 20 46 50 27 5 20 ... 100 20 0 10 12 100 22 5 10 13 100 25 0 10 14 100 27 5 10 15 100 300 10 16 100 350 10 n R L C 17 20 0 5 18 20 0 10 19 20 0 20 20 20 0 40 21 20 0 60 22 20 0 80 23 20 0 100 24 20 0 120 25 20 0 150 26 20 0 175 27 ... 20 0 125 10 14 20 0 150 10 15 20 0 175 10 16 20 0 20 0 10 n R L C 17 100 25 18 100 50 19 100 75 20 100 100 21 100 125 22 100 150 23 100 175 24 100 20 0 25 20 0 25 26 20 0 50 27 20 0 75 28 20 0 100 29 20 0...

Ngày tải lên: 13/08/2014, 02:21

... 850 22 4.5 20 0 23 25 0 24 5.5 300 25 350 26 6.5 400 27 450 28 7.5 500 29 550 30 8.5 600 31 650 32 9. 5 700 37 400 38 5.5 450 39 500 40 6.5 550 41 600 42 7.5 650 43 700 44 8.5 750 45 800 46 9. 5 ... 20 0 25 0 n λ E 17 25 18 2. 5 50 19 75 n λ E 33 20 0 34 3.5 25 0 35 300 36 4.5 350 n λ E 49 4.5 20 50 25 51 5.5 30 52 35 20 3.5 100 2. 5 300 3.5 400 450 4.5 500 10 550 11 5.5 600 12 650 13 6.5 700 ... both E and B Since E and B are perpendicular E2 EB E = m sin2(kx-ωt) = µ o cµ o cµ o S= [W/m2] (7 .26 ) The time-averaged of S is called the intensity I of the wave I= E2 m 2cµ o [W/m2] (7 .27 ) A...

Ngày tải lên: 13/08/2014, 02:21

... ©Kennan Ward/Corbis; 18 ©DK Images; 19 ©DK Images; 22 ©Sheila Terry/Photo Researchers, Inc.; 23 (B) ©Royalty-Free/Corbis, (TR) Getty Images ISBN: 0- 328 -13 895 -9 Copyright © Pearson Education, Inc ... ©Kennan Ward/Corbis; 18 ©DK Images; 19 ©DK Images; 22 ©Sheila Terry/Photo Researchers, Inc.; 23 (B) ©Royalty-Free/Corbis, (TR) Getty Images ISBN: 0- 328 -13 895 -9 Copyright © Pearson Education, Inc ... used to make electricity? magnetic field How can you make an electromagnet stronger? magnetism Electricity and Magnetism In a series circuit, if one bulb burns out, it opens the circuit and the other...

Ngày tải lên: 13/01/2015, 15:14

... waves 1 895 Wilhelm Roentgen discovers X rays 1 897 J J Thomson discovers the electron 190 5 Albert Einstein publishes his special theory of relativity, including E=mc 191 4– 191 8 1 92 2 193 9– 194 5 World ... like this: q(1) × q (2) F = K × ————— d2 29 Laws of Electromagnetism In this equation, F stands for the force of attraction, q(1) and q (2) are the charges of the two objects, and d represents the ... Electricity Magnetism. ] I Title II Series Fleisher, Paul Secrets of the Universe QC661.F54 20 02 5 39. 2 dc21 00-0 121 20 Manufactured in the United States of America – JR – 07 06 05 04 03 02 Contents...

Ngày tải lên: 18/03/2016, 01:09

... Souvenir shop d 2- Eating fish and crabs c 3- Going to the aquarium b 4- Seeing sharks, dolphins, turtles and many colorful fish a 5- Buying a cap e Souvenir shop 12- Eating fish and crabs 3- Going ... went to a food stall Mr and Mrs Robinson ate fish and crab and Liz ate noodles - Learning irregular verbs : (be / go / see / eat / take / buy / think) - Reading the text A2 and answering the questions ... turtles and many colorful fish b Buying a cap d a- Her parents went to the aquarium with her b- They saw sharks, dolphins, turtles and many different types of fish c- They bought a cap and a poster...

Ngày tải lên: 28/09/2013, 06:10

... devices off Then remove and store the cables and adapter 5-6 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 9. 2. 5 Copyright  20 03, Cisco Systems, Inc Erasing and reloading the Switch ... 0/ 12 to the switch IP 1 92 .168.1 .2 a Was the ping successful? _ b Why? Step 20 Move hosts Move the host in Switch_A from port 0/ 12 to ... vlan 10 Switch_A(config-if)#interface fastethernet 0/6 2- 6 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 9. 2. 5 Copyright  20 03, Cisco Systems, Inc Switch_A(config-if)#switchport...

Ngày tải lên: 16/10/2013, 21:15

... members and switching roles Upon completion of the previous steps, log off by typing exit and turn the router off 2- 4 CCNA 2: Routers and Routing Basics v 3.0 - Lab 9. 2. 6 Copyright  20 03, Cisco ... legal abbreviation that can be used in IOS command to represent the interface 4-4 CCNA 2: Routers and Routing Basics v 3.0 - Lab 9. 2. 6 Copyright  20 03, Cisco Systems, Inc ... 3.0 - Lab 9. 2. 6 Copyright  20 03, Cisco Systems, Inc Router Interface Summary Router Ethernet Ethernet Serial Serial Interface Model Interface #1 Interface #2 Interface #1 Interface #2 #5 800...

Ngày tải lên: 19/10/2013, 02:15