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.

learn more… | top users | synonyms (1)

1
vote
1answer
152 views

Does physics need an epsilon-delta definition for the concept of limit?

This question has been inspired by a question asked on Mathoverflow about "effectiveness of (epsilon, delta) definition". Most mathematicians have a strong opinion about the need of such definitions: ...
0
votes
0answers
25 views

Mathematics for physics resources [duplicate]

Looking for book suggestions. I have a good basic understanding of many mathematical concepts but I want to improve to a physicist level. This is mainly because I want to study atmospheric physics ...
1
vote
0answers
82 views

Learning roadmap for picking up enough mathematical know-how in order to model “shape”, “form” and “material properties”? [closed]

I am interested in picking up enough mathematical background in order to easily understand a paper like this one: Growth, geometry and mechanics of a blooming lily, and be easily able to create my own ...
2
votes
0answers
482 views

Looking for solutions to problems in Feynman and Hibbs path integral and QM text [closed]

I've just started reading Feynman and Hibbs path integrals and Quantum mechanics after a decade hiatus from my undergraduate math degree (including a few semesters of physics for engineers). It would ...
2
votes
0answers
63 views

Quantum Field Theory and Lie Theory [duplicate]

I am reading Vol.1 of "The Quantum Theory Of Fields" by S. Weinberg. However I have come to a halt when connected Lie groups were introduced. I have solid knowledge in elementary group theory and ...
3
votes
2answers
189 views

Learning about super-symmetric quantum mechanics and integrable systems

I'm an undergraduate interested in theory. I recently asked one of my professors, a physicist in the particle theory group at my school, if he'd be willing to take on an undergraduate for a senior ...
1
vote
0answers
101 views

I want to do a PhD in Quantum Computing. Which universities in English-speaking countries have prominent research groups in this field? [closed]

Most universities I checked have a Quantum Information group, and they usually mention the term "Quantum Computing" somewhere on their website, but it's not very clear how much research is actually ...
3
votes
1answer
157 views

How can one learn to visualize 4 dimensional spacetime?

I was watching Professor Leonard Susskind's lecture on Quantum Entanglements and he said that there are physicists and people who study physics, who 'rewire' themselves so they can visualize 4 ...
0
votes
0answers
15 views

Reference request for motion & related topics [duplicate]

I'm starting a Robotics course at grad school and I could use some help to relearn and revise my concepts in the following topics : Kinematics Rigid Body Dynamics Rotational Motion and Linear ...
6
votes
1answer
208 views

Is it feasible to measure the energy of cosmic ray muons with a consumer Digital Single Lens Reflex camera?

I have read this article SIBBERNSEN, Kendra. Catching Cosmic Rays with a DSLR. Astronomy Education Review, 2010, 9: 010111. and it talks about estimating the muon cosmic ray flux by means of a DSLR ...
0
votes
0answers
71 views

How to move from Special to General Relativity

I have understood special relativity nicely, and right now I am trying to learn general relativity from D'Inverno's book. I an finding it rather difficult to understand the pre-requisite math (i.e. ...
3
votes
1answer
85 views

How can I easily explain interference to a tour group?

I'm looking for unique and illustrative ways to explain the phenomenon of interference to a tour group consisting of all types of people, from elementary school kids to adults. I run into this ...
116
votes
15answers
35k views

How do I explain to a six year old why people on the other side of the Earth don't fall off? [closed]

Today a friend's six year old sister asked me the question "why don't people on the other side of the earth fall off?". I tried to explain that the Earth is a huge sphere and there's a special force ...
0
votes
0answers
67 views

How can I answer the critical questions of mechanics? [duplicate]

I have passed my 1st year of undergraduate study life somehow I could have managed. But recently I have decided to fill up the emptiness of knowledge over mechanics. Besides I have my studies of 2nd ...
0
votes
1answer
221 views

Should I learn Classical Physics if I want to learn Quantum Physics? [duplicate]

I don't remember anything from school, so please what do you say about the title?
2
votes
1answer
112 views

Is there any way to read the Feynman Lectures for free? [duplicate]

The Feynman Lectures on Physics probably constitute the most famous introductory physics textbook ever written. The level of intuition it provides is hard to beat; I first started reading it in ...
0
votes
3answers
167 views

Quantum Physics Books [duplicate]

I`m very newbie in physics and want to study on amateur level. I`m interested in Quantum Physics, can anybody advice some books?
7
votes
5answers
3k views

Trouble with classical mechanics self-learning (How to avoid going down the Physics rabbit hole?) [duplicate]

I'm a retired police officer trying to learn classical mechanics on my own. I have gone through many links on the Internet including the classical mechanics quick reference textbooks from Physics ...
2
votes
1answer
147 views

S-Matrix, String theory, Matrix mechanics and Quantum Mechanics

I'm trying to learn theoretical physics up to string theory. I know linear algebra, calculus 1+2, complex analysis. I know the basics of homology, homotopy, group theory and differential geometry. Now ...
2
votes
0answers
44 views

Layman explanation and demonstration of positive lightning

Inspired by the thunderstorm overhead, and after reading the question and answers Voltage and current of positive lightning - what is an effective means to explain this phenomenon to a layman? Also, ...
1
vote
0answers
245 views

Physics for Civil Engineering (Earthquakes, Materials Science for structures) or Fluid Mechanics? [closed]

I am currently a first year Ph.D. student in Applied Math. As an undergrad, I did not have the opportunity to take a calculus based physics course and the one I took was a general physics course where ...
0
votes
0answers
46 views

Advice on beginning self learning physics from scratch [duplicate]

I am pursuing masters degree in computer applications. I have no formal Mathematics and Physics background but for masters degree entrance examination I have studied senior high school level ...
0
votes
2answers
143 views

PhD or master in physics [closed]

I am 35 years old and I've just got a bachelor in Science. I will pursue higher education in Physics but I have my doubts if either a PhD or a master is more convenient for me. My areas of interest ...
0
votes
0answers
48 views

Halliday resnick physics book [duplicate]

how much calculus is it recommended I should know to understand everything in this book? Thanks blah blah blah (apparently i haven't typed enough) blah blah... blah.
0
votes
0answers
46 views

Are there some websites for self learning of advanced mathematics? [duplicate]

Are there some websites for self learining of advanced mathematics? For example there is perimeterscholars for self study of theoretical physics, but I haven't found some good websites providing ...
5
votes
2answers
275 views

Is there a good experiment to demonstrate Gauss's Law for Magnetism?

I'm trying to come up with a simple experiment that can demonstrate the properties of Gauss's Law for Magnetism. I am aware that it is a mathematical representation of the fact that magnetic ...
5
votes
0answers
101 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 ...
1
vote
1answer
82 views

Free HEP dataset for teaching and demo purposes?

I'm wondering if there are any free particle physics datasets out there, for use in teaching, demonstrations, developing analysis techniques etc.. I'm looking for data events e.g. as ROOT trees or in ...
0
votes
2answers
160 views

Is it possible to derive the formula of the gravitational potential energy without using the formula for the force

Clearly one can derive the formula for the gravitational potential Energy by just integrating the force $F_{\mathrm{G}} = \gamma \frac{m_1 m_2}{r^2}$, i.e. $$ E_{\mathrm{pot}} = \gamma m_1 m_2 ...
0
votes
2answers
297 views

Math required for learning Lagrangian mechanics [duplicate]

How much knowledge of maths is required for learning Lagrangian mechanics? Also from where can I learn this math?
5
votes
2answers
193 views

Examples of singularities in classical physics

I am a math teacher and I have to teach a topic called "Bruchterme" and "Bruchgleichungen" in german (I don't know the english word for it). For example $$ \frac{x^2 - 3}{(x - 2)x^2} + \frac{4}{x} + ...
3
votes
1answer
273 views

Math needed for undergrad Statistical Mechanics/Thermal Physics

A professor recommended me to take a course on Statistical Physics as preparation for agent-based computing in social sciences. Now I have no experience in physics beyond basic highschool, and ...
-3
votes
1answer
121 views

I am looking for 'Programming+Electronics+ Physics' field [closed]

I wish to pursue a career that somehow involves programming, electronics, and physics. What are such careers? Also, I have heard of some 1 year post-graduate diplomas/courses for specialization in ...
0
votes
0answers
29 views

References requested on departments with recitation sessions

What physics departments offer recitation sessions for their physics courses on the undergraduate level? If there is a site which has such info it will be greatly appreciated.
1
vote
0answers
209 views

Introductory exercise set with solutions for string theory

I am trying to self-study string theory, beginning with Ibanez and Uranga (String Theory and Particle Physics). Unfortunately, the book contains no problems, so I'm not sure whether I am fully ...
2
votes
0answers
159 views

Problem with (grad school) physics education? [closed]

(Just to anticipate, having looked at other closed threads about physics education, I don't think this question should be too opinion based or broad.) Since being in a lab now for a couple years, ...
1
vote
2answers
2k views

Math and Theoretical Physics Topics & Textbook for Self-Study [duplicate]

I am from Singapore, a civil engineering graduate and I've graduated from university in 2009. Throughout my school days I've been interested in Physics, unfortunately I was not accepted into the ...
3
votes
1answer
211 views

What to consider before taking a physics course (given a mathematical background)? [closed]

I'm a Computer Engineering major, but when I was in high school I was a very poor student. I didn't pay attention and I didn't think I was capable of succeeding in classes like Math and Science so I ...
6
votes
4answers
198 views

How can one make sure that one had understood the material studied? [closed]

I do not fully understand the process of understanding of a material one reads. Suppose someone reads a chapter from a physics book. How does one make sure that one had really understood what she/he ...
3
votes
0answers
389 views

A gentle introduction to CFT [closed]

Which is the definition of a conformal field theory? Which are the physical prerequisites one would need to start studying conformal field theories? (i.e Does one need to know supersymmetry? Does one ...
3
votes
0answers
72 views

Demo of Classical Example of a Spin 1/2 System

I was wondering if there are demos of spin 1/2 systems that anyone knows of. Are there any classical systems that are symmetric under a rotation of $4\pi$ and not $2\pi$?
0
votes
0answers
78 views

Why are there no explicit calculations in some articles

I am always baffled how in all the articles (theoretical ones), there is no explicit calculations, or at least some reference how to find it, or where to find it (the calculation). I get that, for ...
1
vote
0answers
84 views

Beginner projects in NMR quantum computing [closed]

I have applied for a summer project in NMR quantum computing as I want to learn this field, but my professor wants me to tell him the project title. I have no idea about the field and what projects ...
1
vote
0answers
37 views

Studying physics at undergraduate level: Prerequisites [duplicate]

I have been really interested in physics for some time and also take active interest in quantum mechanics. I would like to pursue physics as my undergrad major. What kind of prerequisites does one ...
1
vote
0answers
42 views

What is a good target to aim for when teaching myself quantum mechanics? [duplicate]

I'm interested in teaching myself quantum mechanics, and I'm looking for a good goal to aim for. I've got an undergrad maths degree and a graduate degree in probability theory and stochastic ...
0
votes
0answers
53 views

Book recommendation [duplicate]

I already learned the Physics' basics like Newton Laws, Electricity, and Optics. Can you recommend me a good book for advancing with my learning of physics(with some math)?
4
votes
1answer
515 views

Way to become a physicist [duplicate]

I am a class 9 student in India. I want to become a physicist. What should I study after class 10? What are my options for colleges and universities? What should I do after my education? What are the ...
1
vote
1answer
134 views

Chemistry from a physical perspective [duplicate]

I'm currently learning chemistry for the first time, and loving it. I have a reasonably good physics and maths background and it's great to see things like spherical harmonics in quantum mechanics ...
5
votes
2answers
273 views

Do I need to study the “Standard Model” before studying String Theory?

After this semester, I'll have a background up to a first course in QFT (first 5 or 6 chapters of Peskin and Schroeder). The next step in QFT will be something specific to the Standard Model ...
5
votes
4answers
1k views

Explaining Newton's Laws of motion to a 6 year old

An old professor of mine once said that an effective means to get people interested in Physics is to get them started early. What would be an effective and meaningful (and fun) means to explain ...