Bilingual edition: English is preserved and Chinese follows each unit. Terminology uses the confirmed v20260916 glossary; automated semantic review remains traceable.
中英双语版:英文原文完整保留,中文紧随对应单元;术语采用 v20260916 确认表,自动语义审校结果可追溯。

Chapter 34:Electromagnetic Waves

第34章:电磁波

Describe the regions of the electromagnetic spectrum from the radio frequency to x-ray regions.

描述从无线电波到X射线区域的电磁波谱区段。

What kinds of frequencies are used in radio communication?

无线电通信中使用哪些频率?

What is the difference between FM and AM radio?

FM和AM广播有什么区别?

Describe the kinds of electromagnetic radiation above and below the visible in frequency

描述频率先于可见光的电磁辐射类型以及频率先于可见光的电磁辐射类型

Describe the electromagnetic wave in terms of sinusoids.

用正弦波描述电磁波

Show that the sinusoid description is consistent with Maxwell's equations.

证明正弦描述与麦克斯韦方程一致

How is energy transported by electromagnetic waves? What is the Poynting vector?

电磁波如何传输能量?坡印廷矢量是什么?

What is radiation pressure and how does it arise?

辐射压力是什么,它是如何产生的?

Describe the four fundamental laws of electricity and magnetism.

描述电学和磁学的四条基本定律。

Describe the implications of:

  • Gauss's law for electricity
    电场的高斯定律

  • Gauss's law for magnetism
    磁场的高斯定律
  • Faraday's law of induction
    法拉第电磁感应定律
  • Ampere's law
    安培定律

描述以下内容的含义:
*Electromagnetic spectrum

*AM radio

*FM radio

*Visible spectrum

*Sensitivity of the eye

*Plane EM wave

*Wave equation from Maxwell

*Poynting vector

*Maxwell's equations

*Gauss' law for electricity

*Gauss' law for magnetism

*Faraday's law

*Ampere's law

* 电磁谱 * AM广播 * FM广播 * 可见光谱 * 眼睛的灵敏度 * 平面电磁波 * 从麦克斯韦得出的波动方程 * 坡印廷矢量 * 麦克斯韦方程 * 高斯定律(电) * 高斯定律(磁) * 法拉第定律 * 安培定律
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  HyperPhysics***** Physics 2212K
HyperPhysics ***** 物理学 2212K
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