「resolving power」に関連した動画の一覧 |
![]() | Wave Optics and Electromagnetic Waves - Resolving power Practice questions for Wave Optics and Electromagnetic Waves 2011年07月27日再生回数 570 |
![]() | Resolution Capacity Resolution CapacityHere is another important and interesting technical question. What is the resolving power of optical instruments? Looking through a microscope we want to see the whole object at once. This means that if we are looking at, for instance, a bacterium with two spots on its sides, we expect to see both spots if we magnify the image. You might think that all you need to do is add some more lenses to reach the necessary level of magnification. And if you have the skills, you can even eliminate spherical and chromatic aberrations. So it seems like you can now magnify the image to any size. However, the abilities of a microscope depend on other things. It's not because you can't magnify by more than 2000 times. In fact, you can build a system of lenses that will magnify by 10 000 times. And still you won't be able to see the two spots situated so close to each other. It is because the possibilities of geometrical optics are limited and the principle of least time is not precise. Comparing the travelling time of two equal beams of light we can deduce a rule. It determines the limit beyond which it is impossible to resolve these two separate points on our image.Resolving power of an optical instrument is determined by the following rule. The images of two separate points can be resolved, only if the amount of time the extreme rays spend to travel from the source to the image of the second point differs from the time they need to get to their own image by more than ... 2010年11月30日再生回数 1174 |
![]() | Light and Optics 8_1 Diffraction and Resolving Power Diffraction and resolving power. 2012年02月10日再生回数 90 |
![]() | Physics 220 - SP 2010 - Lecture 32 - Human Eye, Resolving Power, Brian Cox on LRC Collider Prof. Robert Riggs talks about Human Eye, Resolving Power and Brian Cox on LRC Collider in this video. 2010年04月21日再生回数 1273 |
![]() | Wolf Peak - Resolving power test 2009年03月06日再生回数 237 |
![]() | Resolving power Fabry Perot interferometer 2011年09月22日再生回数 364 |
![]() | lecture 6 part 2 (aberrations, image formation in microscope, resolving power, resolution) Aberrations in lenses, the formation of and image in a conventional light microscope, resolution and resolving power of a microscope 2012年01月13日再生回数 491 |
![]() | Light and Optics 8_2 Diffraction and Resolving Power Diffraction and resolving power. 2012年02月10日再生回数 52 |
![]() | Physics 220 - Lecture 21 UMKC Physics Department's Professor Robert Riggs discusses the Michelson Interferometer, Diffraction, Resolving Power, Diffraction Crating, CDs - DVDs, X-Ray Diffraction and the Thin Film Problem 2009年07月28日再生回数 2973 |
![]() | AIEEE-2002-Physics-Resolving power of a wavelength is 1 by lambda Learn Physics Mathematics at links zookeepersblog.wordpress.com for IIT JEE Solutions India IPhO APhO IMO RMO INMO through lectures problems numericals Zookeeper Subhashish Chattopadhyay Projectile Laten Heat Thermodynamics std 11 12 ISc Calculus BE BTech Differentiation Integration Mechanics... 2012年02月04日再生回数 12 |









