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朱士維

物理學是描述世上質量與能量交互作用的學問,在這門課中我們將為大家介紹近代物理對於世界的認識。我們會從電磁學出發,進展到光學,並進而說明近代物理對人類觀念的突破。

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Syllabus

Week 1 靜電學:電荷與電場概念簡介
大家好,普通物理課程已經進入第一講,主題是「靜電學」。 在這門普通物理學課程中,除了介紹物理定律外,更希望強調的是生活上有哪些地方與這些物理概念有關,以及當初這些科學家是如何想到這樣的定律的。在這一講中,我們將從生活中以及歷史上的電現象開始,引入理論的思考,介紹電場和電位差的概念,以及庫侖定律與高斯定律等。希望讓大家看到科學家在想事情時,也多半是用非常直觀的類比想像。最後則談到電容這個儲電元件的原理,還有在生活中有哪些應用。 希望能激發大家的思考,以及對生活周圍更細緻的觀察。
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Read about what's good
what should give you pause
and possible dealbreakers
Explores a broad range of topics, including electromagnetism, optics, relativity, and quantum mechanics
Provides a comprehensive introduction to physics, suitable for beginners with little or no prior knowledge
Taught by experienced instructors who are passionate about physics and dedicated to teaching
Uses a variety of teaching methods, including lectures, demonstrations, and hands-on activities, to cater to different learning styles
May require additional study time and effort outside of class, especially for students with limited physics background
Covers a wide range of topics, but may not go into as much depth as some more specialized courses

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Reviews summary

理解電磁光學與近代物理的良好基礎

根據學生的說法,本課程為普通物理學打下良好的基礎,特別是針對電磁學、光學與近代物理等主題。許多學習者稱讚老師講解清晰,能夠將複雜的概念深入淺出地呈現,並積極連結物理與日常生活,讓抽象的知識變得更貼近現實。課程內容豐富紮實,涵蓋範圍廣泛。然而,部分學生也提到課程節奏偏快,對於數學背景較弱初學者來說可能需要額外花時間消化。總體而言,課程評價正面,被認為是值得投入的學習資源,尤其適合已具備一定基礎願意深入鑽研的學習者。
課程涵蓋廣,知識點豐富。
"課程內容涵蓋了電磁學、光學到近代物理,範圍很廣,學到很多東西。"
"每個主題都講得挺紮實的,不是只有皮毛。"
"對於想快速了解這些物理領域核心概念的人來說,這個課程非常合適。"
"課程架構完整,循序漸進地介紹了近代物理學的基礎。"
課程能將物理原理與生活結合。
"我很喜歡課程中提到很多物理與生活相關的例子,讓學習變得更有趣。"
"課程不只教理論,還會說明這些原理如何在我們周遭發揮作用,這點很讚。"
"透過老師舉的生活化例子,我更能體會物理學的實用性與魅力。"
"以前覺得物理很遙遠,這個課程讓我看到它就在我們身邊。"
老師能將複雜物理概念講清楚。
"老師講解得很清晰,複雜的觀念都能用簡單的方式解釋,非常棒!"
"課程最大的優點是老師的教學方法,讓我覺得物理不再那麼難以理解。"
"我認為老師把電磁學的部分講得特別好,讓我對一些之前模糊的概念有了透徹的了解。"
"對於初次接觸這些主題的學生來說,老師的講解非常具有引導性。"
僅靠課程可能不足,需參考其他資料。
"課程提供了很好的入門,但要深入理解某些主題,還是需要看課本或其他參考資料。"
"老師點出很多重要的概念,但要完全掌握,單憑影片是不夠的,需要自己做練習。"
"感覺課程比較像一個概論,很多細節需要自己去查證或學習。"
"對於某些特別難懂的部分,我會去找其他線上的資源或書籍來輔助理解。"
理解部分內容需要一定數學基礎。
"課程在講解電磁波等章節時,涉及的數學比較多,對我這個數學不太好的人是個挑戰。"
"如果沒有學過微積分或向量的,聽課時會比較吃力。"
"建議修習這門課前,先確認自己的數學基礎是否足夠。"
"物理本身就離不開數學,這門課也不例外,部分推導需要數學能力。"
課程進度快,需要花時間消化。
"課程內容密度高,對於我這種非物理系學生來說,進度有點快,需要反覆觀看。"
"老師講很快,如果不專心聽或沒有先預習,很容易跟不上。"
"雖然內容很好,但資訊量很大,感覺像在衝刺,希望能放慢一點。"
"要完整理解所有內容,真的需要投入很多額外的時間來練習和閱讀。"

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in 普通物理學-電磁學、光學及近代物理 (General Physics (1)) with these activities:
Review diffusion
Refresh your understanding of diffusion, a fundamental concept in physics.
Browse courses on Diffusion
Show steps
  • Recall the definition of diffusion.
  • Describe the factors that affect diffusion rate.
  • Solve practice problems involving diffusion.
Read 'Introduction to Electrodynamics' by Griffiths
Enhance your understanding of electrodynamics by reading a classic textbook.
Show steps
  • Acquire the textbook.
  • Read and comprehend the chapters relevant to the course.
  • Take notes and highlight important concepts.
  • Complete the end-of-chapter exercises.
Discuss Ohm's law in a study group
Engage with peers to reinforce your understanding of Ohm's law through group discussions.
Browse courses on Ohm's Law
Show steps
  • Join or form a study group.
  • Review Ohm's law concepts prior to the session.
  • Actively participate in discussions.
  • Summarize key takeaways after the session.
Five other activities
Expand to see all activities and additional details
Show all eight activities
Build a simple electric circuit
Gain hands-on experience in building and analyzing electric circuits.
Browse courses on Electric Circuits
Show steps
  • Gather necessary materials, such as a battery, wires, and resistors.
  • Design a simple circuit diagram.
  • Assemble the circuit according to the diagram.
  • Measure and analyze the circuit's properties, such as voltage and current.
Solve circuit analysis problems
Hone your problem-solving skills by practicing circuit analysis problems.
Browse courses on Circuit Analysis
Show steps
  • Gather practice problems from textbooks or online resources.
  • Attempt to solve the problems independently.
  • Check your solutions against provided answer keys or consult with instructors.
  • Identify areas of difficulty and seek clarification.
Compile a collection of resources on special relativity
Gather and organize various resources to support your understanding of special relativity.
Browse courses on Special Relativity
Show steps
  • Search for and identify relevant articles, videos, and websites.
  • Organize the resources into a coherent collection.
  • Create a bibliography or reference list.
  • Share the compilation with peers or instructors.
Create a visual representation of Maxwell's equations
Solidify your understanding of Maxwell's equations by creating a visual representation of them.
Browse courses on Maxwell's Equations
Show steps
  • Research and gather information on Maxwell's equations.
  • Choose a visual format, such as a diagram, infographic, or animation.
  • Develop a clear and concise representation of the equations.
  • Present your visual representation to peers or instructors for feedback.
Explore online tutorials on quantum mechanics
Expand your understanding of quantum mechanics through guided online tutorials.
Browse courses on Quantum Mechanics
Show steps
  • Identify reputable online platforms offering quantum mechanics tutorials.
  • Select tutorials that align with your learning goals.
  • Follow the tutorials, taking notes and actively engaging with the material.
  • Complete any practice exercises or assessments provided.

Career center

Learners who complete 普通物理學-電磁學、光學及近代物理 (General Physics (1)) will develop knowledge and skills that may be useful to these careers:
Data Scientist
A Data Scientist uses data to solve problems and make predictions. This course may be useful for learning about the principles of data science, which can help Data Scientists better understand the data they are working with and how to use it to solve problems.
Software Engineer
A Software Engineer designs, builds, and tests software systems. This course may be useful for learning about the principles of software engineering, which can help Software Engineers better understand the systems they are working with and how to design them to meet specific requirements.
Computer Engineer
A Computer Engineer designs, builds, and tests computer systems. This course may be useful for learning about the principles of computer engineering, which can help Computer Engineers better understand the systems they are working with and how to design them to meet specific requirements.
Chemical Engineer
A Chemical Engineer designs, builds, and tests chemical plants. This course may be useful for learning about the principles of chemical engineering, which can help Chemical Engineers better understand the systems they are working with and how to design them to meet specific requirements.
Aerospace Engineer
An Aerospace Engineer designs, builds, and tests aircraft and spacecraft. This course may be useful for learning about the principles of aerospace engineering, which can help Aerospace Engineers better understand the systems they are working with and how to design them to meet specific requirements.
Mechanical Engineer
A Mechanical Engineer designs, builds, and tests mechanical systems. This course may be useful for learning about the principles of mechanical engineering, which can help Mechanical Engineers better understand the systems they are working with and how to design them to meet specific requirements.
Electrical Engineer
An Electrical Engineer designs, builds, and tests electrical systems. This course may be useful for learning about the principles of electrical engineering, which can help Electrical Engineers better understand the systems they are working with and how to design them to meet specific requirements.
Optical Engineer
An Optical Engineer designs, builds, and tests optical systems. This course may be useful for learning about the principles of optical engineering, which can help Optical Engineers better understand the systems they are working with and how to design them to meet specific requirements.
Materials Scientist
A Materials Scientist develops new materials for use in a variety of applications. This course may be useful for learning about the principles of materials science, which can help Materials Scientists better understand the properties of materials and how to use them to create new products.
Nuclear Engineer
A Nuclear Engineer designs, builds, and operates nuclear power plants. This course may be useful for learning about the principles of nuclear engineering, which can help Nuclear Engineers better understand the systems they are working with and how to operate them safely.
Radiation Therapist
A Radiation Therapist uses radiation to treat cancer. This course may be useful for learning about the principles of radiation therapy, which can help Radiation Therapists better understand the equipment they are using and how to use it to treat cancer patients.
Medical Physicist
A Medical Physicist uses physics to improve the diagnosis and treatment of diseases. This course may be useful for learning about the principles of medical physics, which can help Medical Physicists better understand the equipment they are using and how to use it to improve patient care.
Health Physicist
A Health Physicist protects people from the harmful effects of radiation. This course may be useful for learning about the principles of radiation physics, which can help Health Physicists better understand the risks associated with radiation and how to protect people from those risks.
Nuclear Medicine Technologist
A Nuclear Medicine Technologist uses radioactive substances to diagnose and treat diseases. This course may be useful for learning about the principles of nuclear medicine, which can help Nuclear Medicine Technologists better understand the procedures they are performing.
Radiologist
A Radiologist uses medical imaging to diagnose and treat diseases and injuries. This course may be useful for learning about the principles of medical imaging, which can help Radiologists better understand the images they are using to make diagnoses.

Reading list

We've selected 12 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in 普通物理學-電磁學、光學及近代物理 (General Physics (1)).
These classic lectures provide a clear and engaging introduction to physics, including electricity, magnetism, and optics.
This classic textbook provides a comprehensive treatment of electricity and magnetism.
Covers a wider range of topics than the course, including mechanics, waves, and thermodynamics, but it also covers electricity, magnetism, optics, and modern physics.
Provides a comprehensive treatment of statistical physics, including thermodynamics, kinetic theory, and quantum statistics.
Provides a more in-depth treatment of modern physics topics, such as quantum mechanics and nuclear physics.
Provides a comprehensive treatment of solid state physics, including crystal structure, electronic properties, and thermal properties.

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