introductory practical physics ii - National Open University of Nigeria
... the simplest form. You have to carry out the experiment step-by-step as mentioned in the procedure. You are expected to go through all the experiments before coming to laboratory work. For successful completion of an experiment, you should master skills of making measurements on a given apparatus, a ...
... the simplest form. You have to carry out the experiment step-by-step as mentioned in the procedure. You are expected to go through all the experiments before coming to laboratory work. For successful completion of an experiment, you should master skills of making measurements on a given apparatus, a ...
Open the publication - UEF Electronic Publications
... The success of plasmonics in optical physics is mainly due to the celebrated surface-plasmon polariton (SPP), a hybridized excitation between light and collective charge-density oscillations that typically appear at metal–dielectric interfaces. The seemingly earliest recorded observation associated ...
... The success of plasmonics in optical physics is mainly due to the celebrated surface-plasmon polariton (SPP), a hybridized excitation between light and collective charge-density oscillations that typically appear at metal–dielectric interfaces. The seemingly earliest recorded observation associated ...
![High frequency characterization of the Gsanger LM0202P eletro-optic [i.e. electro-optic] modulator](http://s1.studyres.com/store/data/008539595_1-15b150bba37609ff7a759829ad2a5a86-300x300.png)
A bound for the range of a narrow light
... Received August 15, 2011; accepted September 3, 2011; posted September 9, 2011 (Doc. ID 152949); published September 29, 2011 We investigate the possibility of light beams that are both narrow and long range with respect to the wavelength. On the basis of spectral electromagnetic field representatio ...
... Received August 15, 2011; accepted September 3, 2011; posted September 9, 2011 (Doc. ID 152949); published September 29, 2011 We investigate the possibility of light beams that are both narrow and long range with respect to the wavelength. On the basis of spectral electromagnetic field representatio ...
New insight into light propagation and light
... ∇·S power +∂Wem /∂t = 0. Thus we conclude that the Fermat’s principle, presented above, is completely consistent with Maxwell EM theory. In fact, within the Maxwell-equation frame without Fermat’s principle taken into account but with the energy conservation law imposed, one should have been aware t ...
... ∇·S power +∂Wem /∂t = 0. Thus we conclude that the Fermat’s principle, presented above, is completely consistent with Maxwell EM theory. In fact, within the Maxwell-equation frame without Fermat’s principle taken into account but with the energy conservation law imposed, one should have been aware t ...
Chapter 2, Quantum aspects of light and matter
... That we see different colors is because electron clouds in matter have particular frequencies that they jiggle at. These frequencies are called resonance frequencies. The more tightly an electron cloud is held (by positive charged nuclei), the higher its resonant frequencies. If an electron cloud is ...
... That we see different colors is because electron clouds in matter have particular frequencies that they jiggle at. These frequencies are called resonance frequencies. The more tightly an electron cloud is held (by positive charged nuclei), the higher its resonant frequencies. If an electron cloud is ...
Here
... 26. A parallel plate air capacitor of capacitance C is connected to a cell of emf V and then disconnected from it. A dielectric slab of dielectric constant K, which can just fill the air gap of the capacitor, is not inserted in it. Which of the following is incorrect? (1) The potential difference b ...
... 26. A parallel plate air capacitor of capacitance C is connected to a cell of emf V and then disconnected from it. A dielectric slab of dielectric constant K, which can just fill the air gap of the capacitor, is not inserted in it. Which of the following is incorrect? (1) The potential difference b ...
The Phenomenon of Total Internal Reflection and Acceleration of
... tangible transmission medium that transmits data between two points by the light so it differs from other transmission media. The cable of fiber optics carries the data after transforming it from electrical signal into optical one. At the receiver terminal the transformation takes place and vice ver ...
... tangible transmission medium that transmits data between two points by the light so it differs from other transmission media. The cable of fiber optics carries the data after transforming it from electrical signal into optical one. At the receiver terminal the transformation takes place and vice ver ...
Begin Adventure / How to Break the Light Barrier by A.D. 2079 (third
... Such statements reflect a misunderstanding of the second postulate. The key is that the second postulate applies to photons but not to rocketships; rocketships are not macrophotons as Sachs pointed out. In the September 1971 issue of the journal “Physics Today” Mendel Sachs wrote about Einstein’s 19 ...
... Such statements reflect a misunderstanding of the second postulate. The key is that the second postulate applies to photons but not to rocketships; rocketships are not macrophotons as Sachs pointed out. In the September 1971 issue of the journal “Physics Today” Mendel Sachs wrote about Einstein’s 19 ...
The physics and geometry of fracture and frustration
... More exotic structures can emerge when the liquid crystal is confined by curved rather than flat surfaces. The topology and geometry of the bounding surface can drive the system into structures that would not be achieved without the presence of external fields. In this sense, the shape of the surfac ...
... More exotic structures can emerge when the liquid crystal is confined by curved rather than flat surfaces. The topology and geometry of the bounding surface can drive the system into structures that would not be achieved without the presence of external fields. In this sense, the shape of the surfac ...
Wave optics theory and 3-D deconvolution
... single photographic exposure without the need for scanning. The recorded light field can then be used to computationally reconstruct a full volume. In this paper, we present an optical model for light field microscopy based on wave optics, instead of previously reported ray optics models. We also pr ...
... single photographic exposure without the need for scanning. The recorded light field can then be used to computationally reconstruct a full volume. In this paper, we present an optical model for light field microscopy based on wave optics, instead of previously reported ray optics models. We also pr ...
LS1-60 luminance standard
... The LS1-60 luminance standard produces a uniformly bright surface with a diameter of 60 mm. The luminance of the surface can be continuously varied from 0 to about 1500 cd/m2. Irrespective of the luminance value, the colour temperature remains constant at about 2850 K (Standard Illuminant A). The lu ...
... The LS1-60 luminance standard produces a uniformly bright surface with a diameter of 60 mm. The luminance of the surface can be continuously varied from 0 to about 1500 cd/m2. Irrespective of the luminance value, the colour temperature remains constant at about 2850 K (Standard Illuminant A). The lu ...
08 Waves Chapters 8_-_waves_combined
... changing magnetic and electric field (both of which you, lucky student, will get to study in the near future). We’ll examine these waves later on in the course. A key concept here is that the only things that moves is the disturbance. The medium itself does not move. That waves carry energy should b ...
... changing magnetic and electric field (both of which you, lucky student, will get to study in the near future). We’ll examine these waves later on in the course. A key concept here is that the only things that moves is the disturbance. The medium itself does not move. That waves carry energy should b ...
Thomas Young (scientist)
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Thomas Young (13 June 1773 – 10 May 1829) was an English polymath and physician. Young made notable scientific contributions to the fields of vision, light, solid mechanics, energy, physiology, language, musical harmony, and Egyptology. He ""made a number of original and insightful innovations""in the decipherment of Egyptian hieroglyphs (specifically the Rosetta Stone) before Jean-François Champollion eventually expanded on his work. He was mentioned by, among others, William Herschel, Hermann von Helmholtz, James Clerk Maxwell, and Albert Einstein. Young has been described as ""The Last Man Who Knew Everything"".