PPT-Color Color - the visual response of the eye to reflected rays of light

element of design 3 dimensions hue value chroma Hue the descriptive name of color ie red yellow amp green pure color wo black white or gray added defines a specific spot on the color wheel . Images formed by mirrors. plane mirrors. curved mirrors . Concave (converging). Convex (diverging). Images formed by lenses. the human eye. correcting vision problems. nearsightedness. farsightedness. Reflection. When a wave reaches a boundary between two media, usually some or all of the wave bounces back into the first medium.. A metal surface is rigid to light waves that shine upon it. . Light . It's . the most valuable method of . estimating the optical state . of the eye , it's useful and accurate up to (0.25D) correction. .. Goal of retinoscopy:. Is to determine the nature of the . patient’s refractive error. . point the brighter the point. The more lights you turn on the brighter the reflected light from objects in the room. See rays at right. Intensity proportional to |E|. 2. Light. source 2. Light. source 1. Art 3 & 4. C. o. l. o. r. and V. a. l. u. e. Each are only visible because of . light.. Light and Darkness . are used in legends of most cultures. Ted . Video. C. o. l. o. r. and V. a. l. u. e.  refers to an eye that has no visual defects.. Eyes that have . emmetropia.  do not require vision correction.. MYOPIA. It is commonly called . nearsightedness. . . An abnormal condition in which the eyeball is too long. Light = straight path. . absorbs energy as its electrons. move from a low to a high energy level.. An atom:. emits light when an electron moves from a high to a low energy level..  .  . Learning Goals. Nanotech. Vanderbilt Student Volunteers for Science. What is nanotechnology?. A nanometer is a billionth of a meter. . That’s . really, really . tiny. ! . Nanoscale. science. focuses on things that are measured in nanometers, including atoms and molecules, the basic building blocks of our world. . Gohil. . Amit. M. (130980109001). Joshi Jay P. (130980109020). Barot. Mahesh P. (130980109002). Pandya. . Bhrugu. I. (130980109003). HANSABA COLLEGE OF ENGINEERING AND TECHNOLOGY, SIDHPUR (098). The Eyelid. The eyelid protects the front part of the eye. . The lid helps keep the eye clean and moist by opening and shutting several times a minute. . Blinking. - both a voluntary and involuntary action, meaning you can blink whenever you want to, but it also happens without you even thinking about it.. Why is short wavelength electromagnetic radiation dangerous to us, whereas long wavelength electromagnetic radiation is considered ‘safe’? . Which wavelengths do we see as ‘Light’? Why these wavelengths? Why couldn’t the shorter and longer wavelength stuff work just . X Rays. Are electromagnetic radiations having wavelength of order of 1. Are highly energetic radiations which are emitted when energetic electrons are made to incident on a metallic target.. Were discovered by German Physicist W.C. Roentgen in1895.. Dr. Sonalika's Eye Clinic in Pune is known for its top-notch eye Specialist surgeons and exceptional eye care services. They offer their services in various locations nearby, including Hadapsar, Amanora, Magarpatta, Mundhwa, Kharadi Rd, Viman Nagar, Wagholi, and Wadgaon Sheri. Dr. Sonalika Eye Clinic in Pune offers excellent eye laser surgery, prioritizing the health of your eyes.