The spectrum/light

• 7 colours of the spectrum in order

  Red

  Orange

  Yellow

  Green

  Blue

  Indigo

  Violet
• How do we split white light into colours ?

  Shine it at a prism
• How do we see things ?

  Light reflects off of them
• What are the 3 primary colours of light ?

  Red, green & blue
• What are the 3 secondary colours or light ?

  Cyan, yellow & magenta
• How does a filter work ?

  Absorbs all other colours and only transmits the filters colour or if it's a secondary colour it let's past the primary colours that create