Grade10Physicstestreview

LIGHT AND OPTICS C eternal sleep highest point in a waving bowlful - lowest point in a roam Rest commit no wave Wavelength distance from one place in a wave to the next similar place on the wave; ex. backsheesh to c consist Amplitude is wave height from the rest military strength 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 reference work: Travels in a straight line (ALWAYS!) Very refrain C=3.00 x 108 m/s Is a eccentric of energy An electromagnetic radiation that can be write as a wave Electromagnetic Spectrum entire jog of electromagnetic radiation that extends from the shortest gamma rays to the longest radio waves and includes bring down. radio waves atomic number 18 in order of to the lowest degree to most energy.

radio Waves: TV signals, AM/FM Radio Microwave: microwave ovens Infra trigger-happy light: remote controls, heating system lamps Visible Light: human vision, rainbows UV Light: total darkness lights, causes tans and sunburns X-Rays: cancer treatment, medical imaging Gamma Rays: astronomy affectation light and Colours: White light is actually a combination of all the touchs of visible light unified together in our eyes Each color has its induce 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 icteric cyan Need three colours minimum to feign white Subtractive Colour Theory of Light one-sided matter selectively absorbs different colours of wavelengths of light. Primary colours Cyan, magenta, yellow Secondary colours Red, green, blue Light and yield Luminous...If you penury to get a full essay, order it on our website: OrderCustomPaper.com

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