critical angle n. 1.The smallest angle of incidence at which a light ray passing from one medium to another less refractive medium can be totally reflected from the boundary between the two. 2.The angle of attack of an airfoil at which airflow abruptly changes, causing changes in the lift...
When this condition is reached, the angle of incidence is called the critical angle. From Project Gutenberg For diamond this critical angle, as it is called, is very nearly 24° from a perpendicular to the surface. From Project Gutenberg Glass is made in many varieties, each with a special...
apparatus - equipment designed to serve a specific function setup aerator - an apparatus for exposing something to the air (as sewage) burner - an apparatus for burning fuel (or refuse); "a diesel engine is an oil burner" cascade liquefier - an apparatus used to liquefy air or oxygen etc...
There are two adjustments in experimental conditions from SPR: (1) the sensor chip is a bare cover glass instead of a gold-coated cover glass; and (2) the incident light is set at slightly below the critical angle, whereas in SPR imaging the incident angle is normally set to slightly ...
It just shatters like glass, on the inside of the torso. With that you glance inside and you can see a faint connective, almost like a threaded point. And you take the orb that you found earlier and you can see a similar point there. And as you screw and place it within, you lift...
What is critical angle in refraction?Refraction:When light strikes an object it can bounce off of it, pass through it, or be absorbed by it. When light bounces off of an object it is either reflected or scattered, and when light passes through it is either transmitted or refracted. During...
Nanoparticle tendency to like water or oil can be quantified in terms of its wettability (measured by contact angle), just like that of a surfactant which is described by hydrophile-lipophile balance (HLB) number. Three-phase contact angle has been recognized as a critical parameter to design ...
Besides, under the ductile mode in machining brittle materials, such as silicon, germanium, glass, depth of cut should be below a critical depth of cut to avoid crack propagation [60–63]. Fig. 7 shows the surface topography of ultra-precision machined silicon under plunge cut with the ...
C1s, O1s and Fe2p spectra were recorded at a take-off angle of 90° with a 700μm by 300μm slot aperture and 20eV pass energy. The energy scale of the instrument was calibrated by setting Au 4f7/2 = 84.0 eV, Ag3d5/2 = 368.7 eV. Data from 3 independent measures were acquired...
to the horizont... SA Thorpe - 《Journal of Physical Oceanography》 被引量: 1583发表: 2000年 Angle measurement based on the internal-reflection effect: A new method We describe a new method of angle measurement that is based on the internal-reflection effect at an air-glass boundary. The ...