Fields representing the joint interplay of electric and magnetic forces. | Contact experts in Electromagnetic Fields to get answers
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Questions related to Electromagnetic Fields
Quantum field theory tries to reduce the fields to particles (bosons) which interact with their sources (fermions) transferring energy and momentum, if we restrict to electrodynamics. In the case...
07 March 2015 6,773 80 View
For example, how can one experimentally detect (and prove) evanescent waves, when light propagates in a optical fiber by the phenomenon of total internal reflection (TIR)?
03 March 2015 2,725 5 View
The original integral form of the four equations of the electromagnetism was transformed in differential form by Maxwell using the Hamilton's Quaternions. The form we are using is the Heavyside's...
03 March 2015 7,852 17 View
Apparently, the electromagnetic field is assumed to be all around a photon. Possibly it is not correct. The field is localised within about $\lambda$ space around the position of a photon. I...
03 March 2015 5,649 20 View
01 March 2015 8,822 19 View
01 March 2015 6,649 4 View
When an X-band waveguide is considered, as frequency varies from 8.2-12.4GHz, radiation pattern becomes narrower in the horizontal plane whereas it gets wider and maximum gain direction varies...
19 February 2015 8,524 12 View
In the dynamic Casimir effect to the electromagnetic field resulting effect is to create photons, 3 + 1D, it is expected that the same occurs for other dimensions, for example 2 + 1D?
02 February 2015 2,073 0 View
High energy microwave affect iliving beings mainly through termal effect. What is the mechanism of low dose microwave (300 MHz - 300 GHz electromagnetic field) effect on organism: membrane...
18 January 2015 9,692 8 View
As there is very less instability in forced circulation reactor rather than natural circulation system.
07 January 2015 9,946 7 View
Dear fellow researchers, In my experiment I would like to measure the influence of an electromagnetic field on the calcium flux, but want to minimize the other influences as much as...
06 January 2015 939 3 View
I wonder what physical meaning can a complex charge have? (I mean standard EM) the complex conductivity just reflects the dispersion in the system, but what about the charge? Any references would...
06 January 2015 5,416 12 View
Everyone who is familiar with classical electrodynamics knows about Lorentz invariant quantities (E2 - B2) and (E*B). Is there any application for these invariants in physics?
05 January 2015 5,317 2 View
To my knowledge, there is no solid correlation between temporal or spatial coherence and the polarization of light (linear, circular or elliptical) because the coherence arises from the nature of...
05 January 2015 3,978 12 View
01 January 2015 6,344 3 View
Do duroplastic or thermoplastic material have the best shielding effect of a electromagnetic field at 1 GHz?
01 January 2015 7,463 2 View
Recently a article published in http://physics.aps.org/articles/v8/2 , says that imaginary magnetic are experimentally verified in lab and they are not only mathematical outcomes. Electromagnetic...
01 January 2015 9,938 7 View
01 January 2015 1,118 12 View
01 January 2015 1,351 4 View
For FEA, I am using GQ for calculation of the energy for each element though I am wondering if there is any other method which supersedes GQ?
20 December 2014 2,088 14 View
I want to know if there is a CEM simulator that uses the the finite volume method FVM.
17 December 2014 3,760 3 View
In a rather old paper, Jorge HIrsch discussed some inadequacies of London equations. He proposed a new set of equations based on Maxwell equations (see...
16 December 2014 1,344 7 View
In my results, the peak of loss tangent shifts toward lower temperature when frequency increased while the peak of dielectric constant shifts toward higher temperature with an increase in...
13 December 2014 6,500 4 View
If E-M knots can exist, they emit no light, yet they possess energy, and hence mass. Their formation process is, I believe, still unknown, hence the possibility of large formation cross sections...
12 December 2014 6,626 22 View