Chapter 19 Electric Charge and Electric Field 电磁学 (Electromagnetism) TThe combination of electrical and magnetic phenomena
Chapter 19 Electric Charge and Electric Field 电磁学 (Electromagnetism) The combination of electrical and magnetic phenomena
Chapter 19 Electric Charge and Electric Field 宗合 物理学的第二次大综 库仑定律:电荷与电荷间的相互作用 奥斯特的发现:电流的磁效应,安培发现电流与电流 间的相互作用规律 法拉第的电磁感应定律:电磁一体 麦克斯韦电磁场统一理论(19世纪中叶) 赫兹在实验中证实电磁波的存在,光是电磁波 技术上的重要意义:发电机、电动机、无线电技术等
Chapter 19 Electric Charge and Electric Field 物理学的第二次大综合 法拉第的电磁感应定律：电磁一体 麦克斯韦电磁场统一理论（19世纪中叶） 赫兹在实验中证实电磁波的存在，光是电磁波. 技术上的重要意义：发电机、电动机、无线电技术等. 库仑定律： 电荷与电荷间的相互作用 奥斯特的发现： 电流的磁效应，安培发现电流与电流 间的相互作用规律
Chapter 19 Electric Charge and Electric Field Chapter 19 Electric Charge and Electric field Static Electricity; Electric Charge and Its Conservation: Insulators and conductors. Induced Charge 2. Coulomb's Law 3. The Electric Field and its calculations 4 Electric Field and conductors 5. Electric Dipoles
Chapter 19 Electric Charge and Electric Field Chapter 19 Electric Charge and Electric Field 1. Static Electricity; Electric Charge and Its Conservation; Insulators and Conductors; Induced Charge 2. Coulomb’s Law 3. The Electric Field and its Calculations 4. Electric Field and Conductors 5. Electric Dipoles
Chapter 19 Electric Charge and Electric Field New Words and expressions static charge 静电荷 quantized 量子化的 elementary charge 基本电荷 conductor 导体 insulator 绝缘体 induce 感应 Coulomb 库仑 pe oint charge 点电荷 permittivity of free space 真空电容率 electric field 静电场 test charge 试验电荷 electric dipole 电偶极子
Chapter 19 Electric Charge and Electric Field New Words and Expressions static charge 静电荷 quantized 量子化的 elementary charge 基本电荷 conductor 导体 insulator 绝缘体 induce 感应 Coulomb 库仑 point charge 点电荷 permittivity of free space 真空电容率 electric field 静电场 test charge 试验电荷 electric dipole 电偶极子
Chapter 19 Electric Charge and Electric Field 19-1819-2819-3819-4. Electric Charge and Its Conservation: Insulators and conductors Induced Charge (P456-460 I Static electricity Rub a plastic ruler(a and bring it close(b) to some tiny pieces of paper
Chapter 19 Electric Charge and Electric Field Rub a plastic ruler (a) and bring it close (b) to some tiny pieces of paper. 19-1&19-2&19-3&19-4. Electric Charge and Its Conservation; Insulators and conductors; Induced Charge (P456-460) 1 Static electricity