Physics colour
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What does a prism split its light into?
A rainbow
Light with a …. Frequency is refracted the most?
Higher
Light with …. Frequency is refracted the least
Lower
What colour needs refracting the most and least?
Purple refracted the most Red refracted the least
When we question says ‘blue light’, what does it mean?
Band of frequencies appears blue
If you want cyan light, what colours do you mix?
Green and blue light
What light is produced if you mix all three of the primary colours?
White light
What colour has he longest wavelengh but lowest frequency?
Red
What colour has the shortest wavelength but highest frequency?
Violet
Which colour is the combination of all the wavelengths/colour?
White
What colour is an absence of light?
Black
How is yellow made of?
Green and red
What colour is magenta made of?
Red and blue
What colours make cyan?
Blue and green