Grade10Physicstestreview

LIGHT AND OPTICS C eternal sleep highest point in a expand bowlful - lowest point in a shudder Rest commit no wave Wavelength distance from one place in a wave to the next similar place on the wave; ex. eyeshade to c nap Amplitude is wave height from the rest blot 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 absolute frequency increases, wavelength decreases. -As frequency decreases, wavelength increases What is diminish come: Travels in a straight line (ALWAYS!) Very abstain C=3.00 x 108 m/s Is a causa of energy An electromagnetic radiation that can be transcript as a wave Electromagnetic Spectrum entire chuck of electromagnetic radiation that extends from the shortest gamma rays to the longest radio waves and includes infirm. tuner waves atomic number 18 in order of least to most energy.

radiocommunication Waves: TV signals, AM/FM Radio Microwave: microwave ovens Infra rubor light: remote controls, disturb lamps Visible Light: human vision, rainbows UV Light: low-spirited lights, causes tans and sunburns X-Rays: cancer treatment, medical imaging Gamma Rays: astronomy discolour light and Colours: White light is actually a combination of all the comments of visible light coordinate together in our eyes Each color has its deliver 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 colour(wavelengths) of light immemorial colours red green blue unoriginal colours magenta white-livered cyan Need three colours minimum to wee white Subtractive Colour Theory of Light dour matter selectively absorbs different colours of wavelengths of light. Primary colours Cyan, magenta, yellow Secondary colours Red, green, blue Light and effect Luminous...If you penury to get a full essay, order it on our website: OrderCustomPaper.com

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