1) What are the 7 colours of the rainbow in order a) red, yellow, orange, green, blue, indigo, violet b) Violet, indigo, blue, green, orange, yellow, red c) Red, orange, yellow, blue, green, violet, indigo d) Red, yellow, orange, blue, green violet, indigo 2) Which end of the visiable spectrum has the longest wavelength a) Red b) Violet c) Blue d) Green 3) What is the definition of wavelength a) A wave splitting apart b) How high the wave is c) How many waves pass through every second d) The distance between 2 similar points 4) What is the definition of frequency a) A wave splitting apart b) How high the wave is c) How many waves pass through every second d) The distance between 2 similar points 5) Does this picture show.... a) A high frequency b) A low frequency c) A high refraction d) A low refraction 6) Does this picture show.... a) A short wavelength b) A long wavelength c) A high refraction d) A low refraction 7) How fast do waves travel through a vacuum a) 300'00'00 mph b) 300'00'00 m/s c) 300'000'000 mph d) 300'000'000 m/s 8) What waves make up the EM spectrum a) Sound waves, sea waves, mexican waves b) Gamma, Xrays, Ultraviolet, Visiable light, infra red, microwaves, radiowaves c) Gamma, Xrays, ultraviolet, Microwaves d) Gamma, x rays, big waves, ultraviolet, visiable, infra red, small waves, microwaves, radiowaves 9) What is the order of waves in the EM spectrum, (shortest wavelength to longest) a) Radiowaves, Microwaves, Infrared, Visiable light, Ultraviolet, X rays, Gamma Waves b) Gamma waves, X rays, Ultraviolet, Visiable light, Infrared, Microwaves, Radiowaves c) Gamma waves ultraviolet, X rays, visiable light, microwavwes, Infrared, radiowaves d) Radiowaves, infrared, Microwaves, visiable light, x rays, Ultraviolet, Gamma waves

Plenary quiz

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