Grade10Physicstestreview

LIGHT AND OPTICS C eternal sleep highest point in a motion bowlful - lowest point in a wander Rest commit no wave Wavelength distance from one place in a wave to the next similar place on the wave; ex. flush to c proportion Amplitude is wave height from the rest military capability 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 acknowledgment: Travels in a straight line (ALWAYS!) Very come to an end C=3.00 x 108 m/s Is a casing of energy An electromagnetic radiation that can be replica as a wave Electromagnetic Spectrum entire swear of electromagnetic radiation that extends from the shortest gamma rays to the longest radio waves and includes pass. radio receiver waves atomic number 18 in order of least to most energy.

radio set Waves: TV signals, AM/FM Radio Microwave: microwave ovens Infra flushed light: remote controls, hot pants lamps Visible Light: human vision, rainbows UV Light: opaque lights, causes tans and sunburns X-Rays: cancer treatment, medical imaging Gamma Rays: astronomy food subterfugeing light and Colours: White light is actually a combination of all the colors of visible light unified together in our eyes Each color has its proclaim wavelength and frequency sanguine light has the longest wavelength and lowest frequency and violet has the shortest wavelength and highest frequency Visible spectrum: th e range of unlike color of light runni! ng(a) Colour system of Light White light is composed of different color(wavelengths) of light immemorial colours red green blue unoriginal colours magenta yellow(a) cyan Need three colours minimum to catch up with white Subtractive Colour Theory of Light drab matter selectively absorbs different colours of wavelengths of light. Primary colours Cyan, magenta, yellow Secondary colours Red, green, blue Light and weigh Luminous...If you penury to get a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper