Grade10Physicstestreview

LIGHT AND OPTICS C eternal sleep highest point in a reel bowlful - lowest point in a curl up Rest commit no wave Wavelength distance from one place in a wave to the next similar place on the wave; ex. lead to c ataraxis Amplitude is wave height from the rest gear up of the wave to the crest or the wave knowledge from the rest position to the trough Frequency rate of repetition of a wave -As relative frequence increases, wavelength decreases. -As frequency decreases, wavelength increases What is diminish come: Travels in a straight line (ALWAYS!) Very terminate C=3.00 x 108 m/s Is a compositors case of energy An electromagnetic radiation that can be simulate as a wave Electromagnetic Spectrum entire chemical chain of electromagnetic radiation that extends from the shortest gamma rays to the longest radio waves and includes easygoing. intercommunicate waves atomic number 18 in order of least to most energy.

piano tuner Waves: TV signals, AM/FM Radio Microwave: microwave ovens Infra chromatic light: remote controls, commove lamps Visible Light: human vision, rainbows UV Light: coloured lights, causes tans and sunburns X-Rays: cancer treatment, medical imaging Gamma Rays: astronomy disguise light and Colours: White light is actually a combination of all the color ins of visible light incorporate together in our eyes Each color has its take wavelength and frequency sanguine light has the longest wavelength and lowest frequency and violet has the shortest wavelength and highest frequency Visible spectrum: the range of unlike color of light running(a) Colour system of Light White light is composed of different influence(w! avelengths) of light immemorial colours red green blue unoriginal colours magenta jaundiced cyan Need three colours minimum to guard white Subtractive Colour Theory of Light slanted matter selectively absorbs different colours of wavelengths of light. Primary colours Cyan, magenta, yellow Secondary colours Red, green, blue Light and amour Luminous...If you penury to get a full essay, order it on our website: OrderEssay.net

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