Active Physics Books [ ⇨ 中文 ]
Highlights Flapped Classroom Self Check Our Website Our Youtube 培進物理 書中QR碼 Scanner (Android only)
This App:
Active Physics Direct Links
Book 4 Electricity and Magnetism ▽
Chapter 20 Electrostatics ▽
play_circle P. 4 | Video (V20-e211)
Two kinds of charges (Expt 20.1)
play_circle P. 5 | Video (V20-e217)
Attraction and repulsion between rubbed strips
person_celebrate P. 11 | Simulation (A20-e211)
Attraction of a neutral conductor
person_celebrate P. 12 | Simulation (A20-e212)
Attraction of a neutral insulator
play_circle P. 13 | Video (V20-e215)
Move a can without touching it
play_circle P. 16 | Video (V20-e213)
Charging by sharing (Expt 20.2)
play_circle P. 16 | Video (V20-e214)
Charging by induction and earthing (Expt 20.2)
play_circle P. 17 | Video (V20-e212)
Charging a metal tray by rubbing
play_circle P. 21 | Video (V20-e216)
Make a ball shuttle between two cans
play_circle P. 24 | Video (V20-e218)
Fun experiments with Van de Graaff generator
person_celebrate P. 26 | Simulation (S20-e211)
Coulomb's law
captive_portal P. 33 | Internet Stuff (S20-e221a*) [External]
⮞⮞ PhET Interactive Simulation: Charges and Fields
captive_portal P. 33 | Internet Stuff (S20-e221b*) [External]
⮞⮞ Kobe University: Line of force simulator
person_celebrate P. 33 | Simulation (S20-e221)
Electric field and electric potential
play_circle P. 40 | Video (V20-e221)
Electric field patterns around electrodes of different shapes
play_circle P. 49 | Video (V20-e222)
Electric field between charged parallel plates (Expt 20.3)
play_circle P. 49 | Video (V20-e232)
Electric field and p.d. between two parallel plates (Expt 20.3)
play_circle P. 53 | Video (V20-e223)
Charged PVC tube and fluorescent lamp
play_circle P. 53 | Video (V20-e224)
Handmade lightning
play_circle P. 59 | Video (V20-e2110)
How electrostatic spraying works
inventory P. 62 | Self Check (SC20)
Self Check 20
Chapter 21 Circuit and Power ▽
person_celebrate P. 77 | Simulation (A21-e241)
Microscopic view of electric current
play_circle P. 81 | Video (V21-e241)
Currents in series and parallel circuits (Expt 24.1)
play_circle P. 91 | Video (V21-e242)
Voltages in series and parallel circuits (Expt 24.2)
play_circle P. 94 | Video (V21-e247)
Simulating current, voltage and resistance
play_circle P. 97 | Video (V21-e243)
Ohmic component (Expt 21.1)
captive_portal P. 97 | Internet Stuff (S21-e243*) [External]
⮞⮞ OLabs: Ohm's law and resistance
download P. 97 | Simulation (S21-e243) [WinXP exe]
Ohm's law (Expt 21.1)
play_circle P. 99 | Video (V21-e244)
Effect of length and thickness on the resistance of a wire (Expt 21.2)
download P. 99 | Simulation (S21-e245) [WinXP exe]
Effect of length and thickness on resistance of a wire (Expt 21.2)
captive_portal P. 102 | Internet Stuff (S21-e248*) [External]
⮞⮞ Pearson: Studying a rheostat
download P. 102 | Simulation (S21-e248) [WinXP exe]
Studying a rheostat
play_circle P. 104 | Video (V21-e245)
Effect of temperature on the resistance of a copper wire and a thermistor (Expt 21.3)
person_celebrate P. 104 | Simulation (A21-e242)
Microscopic view of the effect of temperature on resistivities of metals (Expt 21.3)
person_celebrate P. 104 | Simulation (A21-e243)
Microscopic view of the effect of temperature on resistivities of semiconductors (Expt 21.3)
play_circle P. 105 | Video (V21-e248)
Effect of temperature on resistance
play_circle P. 105 | Video (V22-e255)
Switch on a bulb with a fan
captive_portal P. 105 | Internet Stuff (S21-e244*) [External]
⮞⮞ JamJarMMX video: GCSE Science Revision - Factors affecting Resistance
download P. 105 | Simulation (S21-e244) [WinXP exe]
Effect of temperature on resistance
captive_portal P. 113 | Internet Stuff (S21-e241*) [External]
⮞⮞ PhET Interactive Simulation: Circuit Construction Kit: DC
download P. 113 | Simulation (S21-e241) [WinXP exe]
Current in series and parallel circuits
download P. 113 | Simulation (S21-e242) [WinXP exe]
Voltages in series and parallel circuits
captive_portal P. 117 | Internet Stuff (S21-e246*) [External]
⮞⮞ PhET Interactive Simulation: Circuit Construction Kit: DC
person_celebrate P. 117 | Simulation (S21-e246)
Circuit builder
person_celebrate P. 118 | Simulation (S21-e249)
Variable resistor and potential divider
play_circle P. 125 | Video (V21-e252)
Determine the electrical power of a bulb (Expt 21.4)
play_circle P. 126 | Video (V21-e251)
Heating effect of electric current (Expt 21.5)
play_circle P. 126 | Video (V22-e254)
Glowing lead
captive_portal P. 128 | Internet Stuff (S22-e251*) [External]
⮞⮞ PhET Interactive Simulation: Circuit Construction Kit: DC
download P. 128 | Simulation (S22-e251) [WinXP exe]
Electrical power and brightness of filament bulbs
download P. 129 | Simulation (S21-e247) [WinXP exe]
Connecting circuits
download P. 132 | Simulation (S21-e2410) [WinXP exe]
Internal resistance of a source
play_circle P. 133 | Video (V21-e246)
The internal resistance of a homemade dry cell (Expt 21.6)
inventory P. 139 | Self Check (SC21)
Self Check 21
Chapter 22 Ac and Domestic Electricity ▽
play_circle P. 157 | Video (V22-e256)
Which bulb glows brighter?
play_circle P. 158 | Video (V22-e253)
Electrical energy supplied to a household appliance (Expt 25.3)
person_celebrate P. 168 | Simulation (S21-e252)
Short circuit and overloading
play_circle P. 169 | Video (V22-e257)
How fuses work
play_circle P. 176 | Video (V22-e291)
Effective value of a sinusoidal voltage (Expt 22.1)
inventory P. 181 | Self Check (SC22)
Self Check 22
Chapter 23 Electromagnetism ▽
play_circle P. 190 | Video (V23-e269)
Making your own compass
play_circle P. 194 | Video (V23-e261)
Visualizing magnetic field patterns (Expt 23.1)
play_circle P. 194 | Video (V23-e2610)
3D magnetic field
play_circle P. 201 | Video (V23-e262)
Magnetic field patterns around different current-carrying conductors (Expt 23.2)
person_celebrate P. 201 | Simulation (S23-e261)
Magnetic fields due to different current-carrying conductors (Expt 23.2)
play_circle P. 206 | Video (V23-e263)
Measuring the magnetic field around a long straight wire
play_circle P. 207 | Video (V23-e264)
Measuring the magnetic field inside a solenoid
play_circle P. 207 | Video (V23-e001)
Simple electric train
play_circle P. 210 | Video (V23-e265)
Factors affecting the strength of an electromagnet (Expt 23.3)
play_circle P. 212 | Video (V23-e2613)
Electromagnetic swing
person_celebrate P. 212 | Simulation (A23-e261)
How electric bells work
play_circle P. 216 | Video (V23-e2611)
Needle-go-round
play_circle P. 217 | Video (V23-e266)
A current-carrying straight wire in a uniform field (Expt 23.4)
play_circle P. 223 | Video (V23-e267)
Factors affecting the magnetic force
play_circle P. 225 | Video (V23-e2612)
Magnetic forces between currents
play_circle P. 232 | Video (V23-e268)
Building a model d.c. motor
captive_portal P. 232 | Internet Stuff (S23-e263a*) [External]
⮞⮞ 好好玩物理網 - 好玩遊戲：快打流磁力
captive_portal P. 232 | Internet Stuff (S23-e263b*) [External]
⮞⮞ GeoGebra: DC Motor
captive_portal P. 232 | Internet Stuff (S23-e263c*) [External]
⮞⮞ 好好玩物理網 - 教學動畫：電動機
person_celebrate P. 232 | Simulation (S23-e263)
How d.c. motors work
play_circle P. 241 | Video (V23-e271)
Deflection of electron beam (Expt 23.6)
captive_portal P. 243 | Internet Stuff (S23-e271a*) [External]
⮞⮞ iwant2study.org - Mass Spectrometer with velocity selector
download P. 243 | Simulation (S23-e271) [WinXP exe]
Velocity selector
captive_portal P. 247 | Internet Stuff (S23-e272a*) [External]
⮞⮞ oPhysics: Interactive Physics Simulation: Charged Particle in a Magnetic Field
captive_portal P. 247 | Internet Stuff (S23-e272b*) [External]
⮞⮞ 好好玩物理網 - 好玩遊戲：電荷超人
captive_portal P. 247 | Internet Stuff (S23-e272c*) [External]
⮞⮞ 好好玩物理網 - 好玩遊戲：電荷超人吃金幣
captive_portal P. 247 | Internet Stuff (S23-e272d*) [External]
⮞⮞ 好好玩物理網 - 好玩遊戲：電荷超人猜猜看
download P. 247 | Simulation (S23-e272) [WinXP exe]
Mass spectrometer
inventory P. 250 | Self Check (SC23)
Self Check 23
Chapter 24 Electromagnetic Induction ▽
play_circle P. 262 | Video (V24-e281)
Induction by the relative motion between a coil and a magnet (Expt 24.1)
play_circle P. 262 | Video (V24-e289)
Falling ring magnet
captive_portal P. 263 | Internet Stuff (S24-e281a*) [External]
⮞⮞ PhET Interactive Simulation: Faraday's Electromagnetic Lab
captive_portal P. 263 | Internet Stuff (S24-e281b*) [External]
⮞⮞ 好好玩物理網 - 教學動畫：電磁感應
download P. 262 | Simulation (S24-e281) [WinXP exe]
Induction by the relative motion between a coil and a magnet (Expt 24.1)
play_circle P. 263 | Video (V24-e282)
Induction by moving a wire across magnetic field lines (Expt 24.1)
captive_portal P. 263 | Internet Stuff (S24-e282*) [External]
⮞⮞ 好好玩物理網 - 教學動畫：ILB LvB
download P. 263 | Simulation (S24-e282) [WinXP exe]
Induction by moving a wire across magnetic field lines (Expt 24.1)
person_celebrate P. 271 | Simulation (S24-e284)
Conducting loop moving across a magnetic field
play_circle P. 276 | Video (V24-e288)
Ring that cannot get through
play_circle P. 278 | Video (V24-e283)
Induction caused by a changing magnetic field (Expt 24.2)
play_circle P. 278 | Video (V24-e285)
Jumping ring (Expt 24.2)
download P. 278 | Simulation (S24-e283) [WinXP exe]
Induction caused by a changing magnetic field (Expt 24.2)
play_circle P. 280 | Video (V24-e284)
Falling magnet (Expt 24.3)
captive_portal P. 286 | Internet Stuff (S24-e287a*) [External]
⮞⮞ GeoGebra: AC Generator 2D
captive_portal P. 286 | Internet Stuff (S24-e287b*) [External]
⮞⮞ GeoGebra: AC Generator 3D
captive_portal P. 286 | Internet Stuff (S24-e287c*) [External]
⮞⮞ 好好玩物理網 - 教學動畫：發電機
person_celebrate P. 286 | Simulation (S24-e287)
Simple a.c. generator
person_celebrate P. 288 | Simulation (S24-e288)
Simple d.c. generator
play_circle P. 290 | Video (V24-e286)
Induced e.m.f. of a simple a.c. generator (Expt 24.4)
download P. 290 | Simulation (S24-e285) [WinXP exe]
How to use a CRO (Expt 24.4)
download P. 291 | Simulation (S24-e286) [WinXP exe]
Working principle of microphone
play_circle P. 292 | Video (V24-e2811)
A floating aluminium foil
play_circle P. 293 | Video (V24-e287)
Braking effect of eddy currents (Expt 24.5)
play_circle P. 294 | Video (V24-e2812)
What makes the brass gong rotate?
play_circle P. 316 | Video (V24-e292)
Voltages and numbers of turns in coils (Expt 24.7)
person_celebrate P. 319 | Simulation (S24-e291)
Transformer
play_circle P. 326 | Video (V24-e293)
Model of transmission lines (Expt 24.8)
inventory P. 331 | Self Check (SC24)
Self Check 24