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Questions related to Physics
What is the possibility that I'll get a PhD job for research in String Theory and Particle Physics? I'm currently in my 3rd Year of Undergraduate Studies and have done research work in Photonics....
01 January 2018 5,343 17 View
Hi, I'm attempting to create nonlinear metamaterial structures in comsol and I don't know how to measure second harmonic generation. How do I measure that frequency x goes into structure and...
19 December 2017 9,874 4 View
Marmite is a viscous, savory food paste processed from brewers yeast, that many British people like to spread on toasted bread or crumpets. Due to patchy availability in Asia, I bring jars in my...
18 December 2017 8,895 4 View
why some rain fall make bubbles and others do not ? is there a chemical component that facilitates the formation of bubbles
12 December 2017 1,880 6 View
12 December 2017 470 4 View
Actually is science in general a divination tool? Did physics fail in this endeavor an event is absent from quantum mechanics?
12 December 2017 2,569 1 View
Question is related to incubators and incubation, Moreover, it is also related to physics, thermodynamics.
12 December 2017 5,912 0 View
Biotransformation
22 November 2017 8,209 3 View
Ferroelectric characterization: Dielectric constant, loss, impedance, polarization, fatigue, leakage current,
20 November 2017 5,238 9 View
In some cases i'm deciding to spend about 30 minutes in browsing my RG account to search for some issues, Just i'm finishing, have a look to the time!!!!! Oh two or three hours passed due to many...
15 November 2017 5,963 4 View
Dear All, I have a question about quantum physics theory, If we can consider it as no completed theory because it attempt to describe physical phenomenon into an atomic level in term of...
11 November 2017 6,606 41 View
11 November 2017 9,283 3 View
When analyzing a moving body with respect to a moving observer we can use the Galilean or Lorentz transformations. As we approach the speed of light we know the Lorentz transformation gives the...
11 November 2017 6,629 10 View
11 November 2017 7,287 5 View
There are lots of videos and webpages on the topic whether this universe is deterministic or not. As I learned from the material available online, quantum mechanics says NO, universe cannot be...
11 November 2017 1,369 24 View
Dear colleagues I'm with prof. Iden are interested in Maxwell-Boltzmann distribution in ideal gas in physics field (in particular in statistical mechanics), so, our question is how can...
11 November 2017 10,115 2 View
11 November 2017 1,618 100 View
Hi, all I have a question about the path of light, so if is true or not that the presence of an external magnetic or electric field can affect the path of light. Thanks,
10 October 2017 5,206 15 View
Circular definitions are a tautology, trivially right. For example, "a circle is a circle". Or, they can involve more complex patterns, where the repetition is disguised in multiple cycles, hard...
10 October 2017 6,290 7 View
Let a negatively charged plastic rod, with static electricity, be placed upon a small wagon on rails, and let the magnetic fields be measured by a nearby Hall-effect-sensor circuit in the...
10 October 2017 5,952 7 View
Could one use the Deborah number to model quantitatively a collective behavior change, and measure the rate of change of behavior? Can one use the Deborah number to represent start-up success...
10 October 2017 8,806 4 View
Dear All, not only in our university, but almost in all well known to me lectures about Dark Matter, MACHOs (Massive Astrophysical Compact Halo Objects) are rather incidentally discussed while...
10 October 2017 6,988 4 View
I have fabricated thin films of SiC and observed that the physical properties of the films are quite different from its bulk. The particle size of grown films is in the range of 10-13 nm whereas...
14 September 2017 5,919 5 View
1. Why do we have always a pair number of magnetic poles? 2. What makes the "south pole" S to have a behaviour so different than the "north pole" N if they were made just by "spinors". The spinors...
09 September 2017 629 13 View