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Questions related to Electromagnetism
I am looking for a suitable binder for binding my ferrite powders, preferably organic binder that would decompose while sintering at around 500 degree Celsius. Previously I have used PVA as...
02 February 2016 6,501 10 View
Hello, I am looking for a figure (with reference) that is similar to the one attached (replyfig.png), which compares the day and night side ionospheric electron density profiles typical of...
02 February 2016 7,876 7 View
There are studies that deal with modifications of Maxwell's EM Theory. One of it is to incorporate scalar and vector potentials by highlighting its physical significance since it had long been...
02 February 2016 5,777 25 View
General theory of relativity (GRT) threatens gravity as a phenomenon resulting from the curvature of spacetime. In that context, gravitational waves are ripples in the geometry of spacetime which...
02 February 2016 7,338 30 View
Why are Electric and Magnetic Fields perpendicular to each other in an Electromagnetic Wave?
02 February 2016 3,169 11 View
I am going to calculate the complex susceptibility of three-level silicon atom which doped in a silica substrate under electromagnetically induced transparency conditions. I have extracted...
27 January 2016 7,293 3 View
What is mean Electromagnetically Induced Transparency in Metamaterials?
08 January 2016 7,769 3 View
i m working on silver and i want to know this reason
03 January 2016 9,144 1 View
01 January 2016 5,829 3 View
01 January 2016 401 1 View
as we all konw, we can get the permittivity via the equation that C=εS/(4πkd) = Q/U where, C is the Capacity od the dielectric, S & d represent the area & thickness, k is boltzmann...
12 December 2015 1,999 5 View
The Greatest Blunder of Science : „Electric Charge“ is a Synonym for „Geometric Area“. Its fundamental SI Unit „Coulomb“ is a Synonym for „Square Meter“ Abstract: The current definition of the...
12 December 2015 2,370 2 View
I need to calculate force between Permanent magnet (NdFeb) and electromagnet for different voltages(5-24). They are 5 mm apart in the device. Currently I had measure the Magnetic field for...
25 November 2015 3,883 18 View
Hi, I am using Maetzlers Mie Scattering Script from 2002 to calculate Phase Matrix entries. But under no conditions I am able to produce imaginary scattering amplitudes S1 and S2 which is kind of...
12 November 2015 3,940 4 View
11 November 2015 9,720 19 View
11 November 2015 1,055 5 View
I worked out this formula B=Bg/4π√(εG) Where B is the magnetic flux density at the surface of the Earth or a body, Bg is the gravitomagnetic field of the Earth or a body, ε is the permittvity of...
31 October 2015 9,037 1 View
Symmetries are not hard to find. Plates in the china shop look the same when rotated; serving platters are identical to their mirror reflection. But much of the world is messy and asymmetric, and...
30 October 2015 7,154 17 View
10 October 2015 10,124 18 View
In book it says" If a field in x direction induce any current in y direction,by exploiting the symmetry,one can predict a same current will arise in -y direction,only consistent possibility is...
10 October 2015 5,618 2 View
10 October 2015 5,352 3 View
When introducing the behavior of RLC series circuits around series resonance, it is often compared to a child's swing. In fact both can be made to reach a large amplitude at resonance. However,...
28 September 2015 4,285 6 View
09 September 2015 4,123 7 View
In some old and modern articles and books there is discussed an idea that gravity law can result from the fact that atraction force between oppsite signes charges is slightly greater than the...
09 September 2015 8,859 56 View