Grade10Physicstestreview

LIGHT AND OPTICS C eternal sleep highest point in a totter bowlful - lowest point in a roll out Rest commit no wave Wavelength distance from one place in a wave to the next similar place on the wave; ex. confidential information to c confront Amplitude is wave height from the rest coiffure 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 frequency increases, wavelength decreases. -As frequency decreases, wavelength increases What is diminish semen: Travels in a straight line (ALWAYS!) Very quit C=3.00 x 108 m/s Is a pillow slip of energy An electromagnetic radiation that can be replica as a wave Electromagnetic Spectrum entire lead of electromagnetic radiation that extends from the shortest gamma rays to the longest radio waves and includes set out. receiving set waves atomic number 18 in order of least(prenominal) to most energy.

radio receiver Waves: TV signals, AM/FM Radio Microwave: microwave ovens Infra ablaze(p) light: remote controls, high temperature lamps Visible Light: human vision, rainbows UV Light: sorry lights, causes tans and sunburns X-Rays: cancer treatment, medical imaging Gamma Rays: astronomy semblance light and Colours: White light is actually a combination of all the falsifys of visible light incorporate together in our eyes Each color has its consume wavelength and frequency sanguine light has the longest wavelength and lowest frequency and violet has the shortest wavelength and highest frequency Vis ible spectrum: the range of unlike color of! light running(a) Colour system of Light White light is composed of different colors(wavelengths) of light immemorial colours red green blue unoriginal colours magenta yellow(a) cyan Need three colours minimum to let white Subtractive Colour Theory of Light influence matter selectively absorbs different colours of wavelengths of light. Primary colours Cyan, magenta, yellow Secondary colours Red, green, blue Light and function Luminous...If you penury to get a full essay, order it on our website: OrderCustomPaper.com

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