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.
0
votes
2answers
114 views
Getting started with Landau Physics course [closed]
I want to learn Physics in my own time. I am an electrical engineer, working in the same field and am tremendously interested in Physics. I have heard a lot about the 10 book series of Landau ...
4
votes
2answers
78 views
Why distinguish between row and column vectors?
Mathematically, a vector is an element of a vector space. Sometimes, it's just an n-tuple $(a,b,c)$. In physics, one often demands that the tuple has certain transformation properties to be called a ...
1
vote
5answers
281 views
Theoretical physics and education: Does it really matter a great deal about what happens inside a black hole, or about Hawking radiation? [closed]
I stumbled across this article http://blogs.scientificamerican.com/cross-check/2010/12/21/science-faction-is-theoretical-physics-becoming-softer-than-anthropology/
It got me thinking. Why do we ...
1
vote
0answers
49 views
Studying QM without math and physics background [duplicate]
I rode all posted answers about this topic but i need to ask you another information. I have done a semester course called "Principle of Physics" (i am studying Biotechnology) and one called ...
-1
votes
0answers
44 views
University admission in physics in USA University [closed]
I think it's kinda off topic but I didn't find any option to post to other sister site.
I have completed BSc in physics from Bangladesh with cgpa 3.95 (75%) and HSC (12 class)--> (70%) and in ...
6
votes
0answers
48 views
Undergrad project advice [closed]
I am presently in my senior year and I am considering fluid mechanics for my thesis.
What area of research of fluid mechanics which is purely analytical and very mathematical since I am an applied ...
1
vote
0answers
49 views
Geometry for Physics [duplicate]
I am currently a high school student interested in a research career in physics. I have self taught myself single variable calculus and elementary physics upto the level of IPHO . And I am comfortable ...
7
votes
1answer
187 views
Introductory examples of AdS/CFT duality
I would like to know, what are the simplest/starting/basic examples that are typically used to introduce students to how AdS/CFT really works? (not the MAGOO paper, as I am not sure it has concrete ...
0
votes
1answer
294 views
Goldstein's Classical Mechanics exercises solutions [duplicate]
Does anyone know where I can find some (good) solution of Goldstein's book Classical Mechanics?
1
vote
0answers
42 views
Book suggestion : geometric approach to electromagnetism [duplicate]
I´m looking for a book on electromagnetism that is introducing the topic from a geometric point of view, focusing more on the theoretical structure than on the application.
1
vote
1answer
73 views
Why does a plane wave have definite momentum?
Apologies if this is a little vague. It might not have a good answer.
Given the interpretation of $|\psi(x)|^2$ as a probability distribution it's unsurprising that a wave function that is ...
0
votes
2answers
181 views
How to teach myself physics needed at undergraduate electrical engineer level? [closed]
I want to learn electrical engineering on my own, specifically because I'm interested in loudspeaker design, more specifically how to design active dipole loudspeakers using DSP crossovers.
I have ...
0
votes
1answer
47 views
A simple example of symmetry setting the properties of a Physical System
Does anybody know of an example were one could derive some important properties of a physical system from a symmetry of said system.
I´m specially looking for simple classical examples, which could ...
4
votes
1answer
190 views
How deep can my knowledge of particle physics go without the maths?
Successfully just got my first question answered on here, and now time for the second.
So I recently gained interest in particle physics and was wondering.
By no means do I have the mathematical ...
0
votes
0answers
24 views
What is the appropriate route to go from undergrad math to M.S. level physics [closed]
I recently graduated with a B.A. in mathematics from a CalState university and now I'm looking into graduate programs in physics. The schools that I'm interested in applying are UC Riverside, San ...
1
vote
1answer
87 views
The length of an antenna is twice the amplitude of the wave
I have seen it remarked in some problem sets that if you have an electromagnetic wave traveling in the $x$-direction with it's $y$-coordinate given as
$y(x,t)=y_0\sin (\omega t +kx)$
and you want a ...
1
vote
2answers
166 views
How much pure math should a physics/microelectronics person know [duplicate]
I do condensed matter physics modeling in my phd and I was struck up learning quite an amount of physics. But while having done lot of physics courses, I see that if I learn pure math I would ...
0
votes
0answers
64 views
Where to earn an engineering degree online part time in India after physics graduation? [closed]
I'm a Physics Graduate from India. I want to earn some Engineering degree with the base of my graduation in physics. Also suggest any degree which I can earn online and can be helpful for getting ...
1
vote
1answer
75 views
Can electromagnetic momentum be introduced at pre-university level as for electromagnetic energy?
Electromagnetic energy is introduced at pre-university level, starting with static electric energy followed by static magnetic energy. But the introduction of electromagnetic momentum usually has to ...
1
vote
2answers
149 views
Can a student with a heavy math background start learning physics with Goldstein's “Classical Mechanics”? [duplicate]
Can a student with a heavy math background start learning physics with Goldstein's "Classical Mechanics"?
Or is the book too obtuse with basic physics that I need to start elsewhere?
1
vote
0answers
145 views
Starting string theory studies in grad school
How is it possible for a grad student to do research in any modern area of string theory like AdS/CFT or ABJM if they need to start grad school by having to learn QFT from scratch?
Is there a ...
1
vote
1answer
172 views
Learning roadmap for solid state physics [duplicate]
I am a PhD student in mathematics who knows little more about physics than what one learns in high school. For my research on tilings of space and aperiodic order, every now and then I have to skim a ...
3
votes
0answers
254 views
What are the mathematical prerequisites to understand this paper? [closed]
What are the mathematical prerequisites to understand this paper?
Blumenhagen et al. Four-dimensional String Compactifications with D-Branes, Orientifolds and Fluxes. Phys. Rept. 445 no. 1-6, pp. ...
3
votes
0answers
109 views
Course advice for someone interested in strings and mathematical physics [closed]
I'll be doing Introductory General Relativity and Graduate Quantum Mechanics II next semester. I still need to choose 2 (or maybe 3, but I don't want to overload too much) from the following:
...
0
votes
2answers
141 views
What is a good way to reason in physics? [closed]
I have recently made the decision to study Physics seriously. However, in the past, I've had some difficulty with the subject because of my primarily mathematical background. I find that sometimes ...
0
votes
1answer
289 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 / ...
2
votes
1answer
156 views
Is it possible to take a QFT class knowing only basic quantum mechanics?
I'm in grad school and notice there are no prerequisites required for QFT in the physics department. In fact, the system allows me to sign up for the course just fine as a technical elective.
But... ...
2
votes
0answers
193 views
Interesting Math Topics Useful for Physics [closed]
What are some interesting, but less popular, math topics that are useful for physics that can be self-studied? Specifically, topics that might ultimately be useful in high energy theory (even if it is ...
2
votes
0answers
177 views
What's the most efficient way to study physics? [duplicate]
I'm CS major trying to learn QFT on my own . I'm trying to make an efficient study plan .The problem is that I've never read any textbook from cover to cover and solved all the problems .What of the ...
0
votes
1answer
313 views
How do I start learning particle physics? [closed]
I am 16 at the moment. I am really interested in physics. Especially particle physics. Can someone please tell me how to start learning the subject. like what to learn first. like which fundamental ...
4
votes
2answers
204 views
Is the proper interpretation of temperature missing in this book?
In Randall T. Knight’s textbook “Physics for Scientists and Engineers” in the first chapter on thermodynamics (Ch. 16: A Macroscopic Description of Matter) one of the first conceptual questions is ...
15
votes
11answers
980 views
Why quantum mechanics?
Imagine you're teaching a first course on quantum mechanics in which your students are well-versed in classical mechanics, but have never seen any quantum before. How would you motivate the subject ...
6
votes
2answers
389 views
How should a theoretical physicist study maths? [duplicate]
Possible Duplicate:
How should a physics student study mathematics?
If some-one wants to do research in string theory for example, Would the Nakahara Topology, geometry and physics book and ...
4
votes
2answers
326 views
How can some-one independently do research in particle physics?
I'm not affiliated with a physics department and I want to do independent research. I'm working my way through Peskin et. al. QFT now. Let's say that I've finished Peskin et. al. and Weinberg QFT ...
0
votes
0answers
55 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 ...
0
votes
1answer
134 views
What is the importance of electrodynamics and magnetism in physics as a whole? [closed]
At my university the second half of a year long sequence in basic calculus based physics focuses on electrodynamics and magnetism. I am wondering what is the significance of these topics to physics in ...
4
votes
4answers
807 views
Help an aspiring physicists what to self-study [closed]
This is probably not the kind of question you'll often encounter on this forum, but I think a bit of background is needed for this question to make sense and not seem like a duplicate:
2012 has been ...
3
votes
0answers
105 views
Dirac action and conventions
I have a (possibly) fundamental question, which is driving me crazy.
Notation
When considering the Dirac action (say reading Peskin's book), one have
$\int ...
-1
votes
2answers
128 views
Will a one year undergraduate course of Linear Algebra be enough for QM? [duplicate]
Possible Duplicate:
Linear Algebra for Quantum Physics
Can you get all/most of the knowledge you need of Linear Algebra for QM in a one year course? I know for certain my course also ...
2
votes
2answers
440 views
What math is needed to understand the Schrödinger equation?
If I now see the Schrödinger equation, I just see a bunch of weird symbols, but I want to know what it actually means. So I'm taking a course of Linear Algebra and I'm planning on starting with PDE's ...
0
votes
1answer
179 views
How does this problems are solved (modeling/simulation)? [closed]
Can somebody guide me in what to read and learn in order to be able to solve or understand how to solve the following types of problems:
The modeling/simulation of the bullet, shot into the water ...
5
votes
5answers
768 views
The Z-Torque: how can it be shown intuitively that it does not work?
There is a new kickstarter project that claims to increase torque and power compared to a normal crank on a bicycle (Z-Torque on kickstarter). If this patented (US Patent Number 5899119) approach ...
5
votes
5answers
448 views
Linear Algebra for Quantum Physics
A week ago I asked people on this forum what mathematical background was needed for understanding Quantum Physics, and most of you mentioned Linear Algebra, so I decided to conduct a self-study of ...
-2
votes
1answer
71 views
Didactics question (“teams and times”) [closed]
In sports it is commonplace to distinguish
a "team" (as characterized by the players who took part in a match, playing together against another team), from
the "score" (such as the final score of ...
1
vote
1answer
483 views
Walter Lewin Lectures in HD
I like the lectures by Walter Lewin 8.0x. However the quality of the videos is pretty bad. Is there any way (DVD, web,...) to get the lecture videos in a good quality, best in HD?
0
votes
0answers
36 views
Undergraduate Math Major Wanting to Learn Physics [duplicate]
Possible Duplicate:
Book recommendations
So I'm a Junior level math major. I've seen some abstract algebra, some differential geometry, and some lie theory. I'm currently working through ...
7
votes
5answers
652 views
Math or Physics degree?
I am hoping to become a physicist focusing mainly on the theoretical side in the future. I am trying to decide whether to go for a physics or math undergrad course.
Assuming that I am capable of ...
1
vote
1answer
355 views
Applications of the particle in a box and the finite square well
What are some "real" world applications of the particle in a box (PIB) and the finite square well (FSW) which are discussed in an intro quantum mechanics class? For instance, I know that the PIB can ...
1
vote
0answers
148 views
Describing the Higgs mechanism to non-particle physicists
I'm sure I'm not the only person with this problem at the moment. I have been asked to give a public (not quite public, scientists, just not physicists) about 'this Higgs boson thing'. I am trying to ...
0
votes
0answers
139 views
Best physics toys/models for learning [closed]
I'm trying to gather as many different physical or generally thought-provoking toys as possible.
I need to know what physics toys are out there, and where to get them.
I remember coming across an ...
