Tags Optics Reflection Wave Wave optics In summary, we have a radio-wave transmitter and receiver separated by a distance of 50.0m, with a height of 35.0m above the ground. The receiver can receive signals directly and indirectly from the transmitter. The longest wavelengths for constructive and...
Moreover, from the found particle-wave duality formula we prove and obtain again essentially by mathematical analysis all the laws of wave optics concerning reflections, refractions, polarizations, diffractions by one or many identical 3D objects with various forms and dimensions.Do Tan Si应用数学(...
Since the radiation intensity is a function of power, the square of the far-field norm has to be used in the Directivity expression in the Radiation Pattern settings window for the antenna directivity calculation. For other physics interfaces, such as in the Acoustics module, the expression is ...
Explain the term, energy density, and intensity of wave. What is polarization and what is a polaroid? What is the difference between converging and diverging waves? What are the conditions for producing a standing wave? Describe matter waves. ...
or magnetic intensity, electric potential, or temperature. table of content introduction of waves types of waves transverse waves longitudinal wave mechanical waves matter waves electromagnetic waves wave speed formula properties of waves frequently asked questions – faqs introduction of waves transfers ...
4.3.3.2 The intensity expression To work out the expression for the intensity, one needs the magnetic field vectors for the two waves. Recalling the basic relation between the electric and magnetic vectors for a plane wave expressed by formulae (1.53a) and (1.53c), and assuming that the dir...
ME quantifies the amount of movements at a specific location of the image as the absolute intensity of the differences between the consecutive time points (frames) of the same pixel. We used the spatial average of the ME sequences to quantify overall motion. Phase velocity field The phase ...
When a pressure wave travels from a medium with a low impedance to a medium with a high impedance, the transmitted intensity is smaller than that of the incident wave; however, the pressure amplitude of the transmitted pulse is higher than that of the incident wave [84,347,348]. On the ...
A common question is: “When do you want the envelope rather than the field itself?” Lens simulation is one example. Sometimes you may need the intensity rather than the complex electric field. Actually, the square of the norm of the envelope gives the intensity. In such cases, it suffice...
The intensity of a plane wave is constant because plane wave fronts neither converge nor diverge.* The intensity of a spherical wave, on the other hand, is inversely proportional to the square of the distance from the source. This is so because the outgoing waves must spread over larger and...