# Tagged Questions

How is physics taught and learned. Teaching strategies, class examples and demonstrations; learning resources, career advice, etc. For explicit problems, use the 'homework' tag instead.

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### What is an overview of secondary school astronomy textbooks for students who have taken some calculus?

I teach mathematics at the secondary level. This year my students have founded an astronomy club. Most have finished two semesters of "college-level" calculus and are familiar with the derivative, ...
92 views

### How to motivate the importance of the spacetime interval

The spacetime interval is a rather important thing in Special Relativity. It allows us to define the separation between any two events as spacelike, timelike or lightlike and more importantly, the ...
42 views

### Undergraduate research project ideas [closed]

I want to work on interesting project on quantum mechanics using the knowledge I gained from studying thoroughly the standard texts(Shankar,Griffith's and had a semester long course up to the level of ...
67 views

### Do you know the principle which says that connecting two sources of similar kind produces a waste and destruction? [closed]

There is a great article, called commutation cells, which states that you cannot transfer kinetic energy from one container to another immediately, bypassing the potential energy storage. Otherwise, ...
25 views

### What artefacts of the ant on a wire analogy for string theory's curled extra dimensions are due to the analogy breaking down?

I'm trying to understand the ant on a telephone-wire analogy that's used to explain why we might not see the extra dimensions from string theory. I'm quite comfortable with Newtonian mechanics in 3D, ...
55 views

### Sequence of topics for studying quantum theory (Research strategy) [duplicate]

I am trying to learn about the higher level basics of physics. I want to cover up all that is included in particle physics/quantum physics. Now being in high school, I only know partially about ...
4k views

### Does conservation of momentum really imply Newton's third law?

I often heard that conservation of momentum is nothing else than Newton's third law. Ok, If you have only two interacting particles in the universe, this seems to be quite obvious. However if you ...
33 views

### Projects to undertake Using Lasers [closed]

I need an economically feasible physics project that would use lasers in any manner preferably with respect to optics for a school projects class XII . Any suggestions are welcome no matter how crazy ...
41 views

### Relevance of pure mathematics vs statistics to physics [closed]

For someone currently studying physics, with an interest in experimental physics, would pure mathematics or statistics be more relevant?
72 views

### Self Learning Quantum Mechanics and QFT, how to? [closed]

I've searched the board and several threads were found, but they all were very old and closed. I'm interested in learning and understanding quantum mechanics, after that possibly also QFT. I have ...
989 views

### What is a quantum field?

I'm just tasting a bit of QFT and want to get started. I got stuck right at the start: what is a quantum field, and how should I look at it? This question can be a follow up of the What is a field, ...
44 views

### Can someone help me to do the math? [duplicate]

This might seems off topic or something, but I am a middle school student and i'm really into Quantum Field Theory and String theory and every video on youtube or article on the internet shows only ...
40 views

### How to consolidate what you've learned? [closed]

I'm reading through two books right now on the topics on quantum mechanics and particle physics. I'd like to know, how does one generally go back and consolidate what they've learned? There are ...
122 views

### Where do I begin in order to study relativity? [duplicate]

I am in high school now and I want to get the basic idea of what relativity. Can anyone suggest me a book or website for it? I am also curious about the mathematics behind it. Is it possible for me to ...
552 views

### How to learn celestial mechanics?

I'm a PhD student in math and am really excited about celestial mechanics. I was wondering if anyone could give me a roadmap for learning this subject. The amount of information about it on the ...
63 views

### Bachelor of Science: Physics. Poor math background, still doable? [duplicate]

I have a very great interest in physics. I'm in my last year of high school and unfortunately I only have 3 hours of math a week at the moment. Now, I'd like to go and do physics next year and I will ...
29 views

### How do I go about understanding particle physics? [closed]

My science project has tasked me in creating a research paper on the standard model of particle physics, but I'm not in highschool yet. I don't know how to go about learning the math and the concepts ...
16 views

### Literatur recommendations for QCD Self study [duplicate]

Im a Computer Science Student with String physisch background, nur vety wrack formal Math Education In physisch the most advanced Theorie coursr I Tool was Quantum statistics, nur I have absolutely no ...
46 views

### Particle nature of light [closed]

How particle nature of light can be observed in material world? To common man light does not hit them or make them fall when light beam is projected on them.
41 views

### Understanding the mathematical terms in Physics [closed]

I understand well only when I get a physical picture of the concept. Is it good? or should I change.
79 views

### Why does one use different materials for cathode and anode in the photoelectric effect experiment

All photoeletric lab experiments I have seen so far have a setup where you have different materials for cathode and anode. However this raises some experimental difficulties since you have to take ...
5k views

### Help! An 8 year old asked me how to build a nuclear power plant [closed]

I would really like to give an explanation similar to this one. Here's my current recipe: (i) Mine uranium, for example take a rock from here (picture of uranium mine in Kazakhstan). (ii) Put the ...
39 views

### Direct comparison of energy measurements for kids

I am planning a few physics & science sessions in the woods with 14 year-olds. The theme for one of the sessions is Energy, and my aim is to show them how gravity, solar radiation, wind (air ...
29 views

### General approach to Mechanics? [duplicate]

So, I know that this question may be tough to answer, but I am asking this question in all seriousness, and I don't consider myself a newbie... Lately, I am trying to find a way to "generalize" my ...
43 views

### Seeking masters degree advice [closed]

I am graduating this semester with a bachelors in physics. My goal is to do theory in my graduate level course work. The problem I am in now is that I missed the deadline to take the physics GRE (I'm ...
46 views

### How to teach/learn physics - reference request

I remember reading a paper (or a transcript of a talk) which describes the process of learning/teaching physics as a landing on a planet. In order to find a suitable place to land, you need to orbit ...
32 views

### Are there any video lectures that teach Weinberg's QFT books? [duplicate]

I am reading Weinberg's QFT books. I wonder is there any course can help me with it.
60 views

### Feynman path integral course online [duplicate]

There are a lot of books dealing with Feynman path integrals. Are there any online courses introducing Feynman path integrals and their applications?
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### What is the best books for mechanics problems for first year engineers? [duplicate]

What is the best books for mechanics problems for first year engineers?
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### What are the essential pure mathematics branches applied in theoretical high energy physics [closed]

I am a physics graduate student.I am interested in theoretical high energy physics.Very often people say that to be a good theoretical physicist you need to know mathematics very well.Now although we ...
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### Ideas for experiments on the Beamline for Schools at CERN? [closed]

I'm thinking of participating in CERN's Beamline for schools competition. To those who do not know, they offer a batch from a school to conduct their own experiment on a small scale particle ...
61 views

### Reference request for relativistic imaging

Being a high-school physics teacher, I always am searching for compelling and different approaches to the subject. In the case of (special) relativity a frequent curiosity arises while discussing what ...
184 views

### How much QFT do I need to get started on String Theory? [closed]

I want to get started learning String Theory (most likely from David Tong's lecture notes) and I would like to know which topics I need to know from QFT. In particular, if I were to follow Peskin, ...
105 views

### What makes Jacob's ladder spark to go upwards?

In a Jacob's ladder (https://www.youtube.com/watch?v=GaC4BnbH1NY&index=3&list=PL_SAbPKia2YMFi-t8z5WFYCd86Plcs1Un) a spark is originated in the bottom and climbs up to the top. I have read in ...
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I am finishing high school this year and i want to be a theoretical physicist. My academic result in mathematics is not good throughout last 5 years. But physics is my dream. I want to overcome every ...
2k views

### Physics book recommendations for transition to PhD study

Now in the end of my MSc in physics I've been contemplating in enrolling in a Phd in theoretical physics. Before that I think I would do best to re-study some subjects. My question is then, what books ...
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### What are some of the best Physics resources online? [duplicate]

Are there any sites similar to (in terms of function and quality) Paul's Online Math Notes, 17Calculus.com, or PatrickJMT.com, for Physics (besides Khan Academy)? I've googled this, but the sites I'...
71 views

### Quantum Mechanics Text for Electrical Engineers [duplicate]

Possible Duplicate: What is a good introductory book on quantum mechanics? What is a good introductory text on quantum mechanics that could be used to train electrical engineers in device ...
725 views

### Quick introduction to electromagnetism / Maxwell's equations [duplicate]

Possible Duplicate: Electrodynamics textbook that emphasizes applications I am a graduate student in applied mathematics and I am looking for a concise introduction to Maxwell's equations / ...
2k views

### Is it too late to study physics? [closed]

I'm 24 year old student and I study Bachelor's degree of information technology. This is my last year there. Before I applied to this school I didn't know (remember) anything about mathematics or ...
153 views

### Textbook about the handiwork of a HEP analysis?

I'm wondering if there is a textbook that describes the handiwork of a particle physics analysis. There are a bunch of books about theory, about the experimental aspects like detectors, and about ...
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### Physics and mathematics books [duplicate]

I've just been accepted into Aeronautical engineering bachelors. Since I finished high school 2 years ago, I would like to refresh my memory on mathematics and physics. What would be some good books, ...
2k views

### Recommended progression with which to learn physics for fun

I enjoy reading up on new topics in physics and astronomy, and learning the concepts and ideas in the major theories, like relativity and quantum mechanics. Unfortunately, one thing that I lack ...
144 views

### How can one meaningfully say that one field generates the other in an EM-wave?

This is a follow up question to: Do the electric and magnetic components of an electromagnetic wave really generate each other? Clearly there are nuances of how one states the "mutual induction" ...
3k views

### Physics book for 15 year old boy [duplicate]

Possible Duplicate: List of good classical physics books my name is Bruno Alano. As stated in the title, I'm 15 years old (I'll do 16 on 7 of Feb) and much love Computer Science (C, C++), ...
546 views

### Please recommend a physics problems book similar to Demidovich [duplicate]

Possible Duplicate: Graduate Physics Problems Books Does anyone have recommendation for a physics problems collection book (series) that is similar to Demidovich's A Collection of Problems and ...
10k views

### Best physics olympiad resources [duplicate]

Possible Duplicate: Book recommendations I am looking for good book recommendations at the level of high-school physics. I am having in mind to find out as to what are the typical books that ...
451 views

### Physics textbooks reference request [duplicate]

Possible Duplicate: Book recommendations I am currently in the 11th grade (I am an Indian student) and I am looking forward to studying pure mathematics and theoretical physics in the future. ...