Visible light and colour filters

• What is the order from highest wavelenght and lowest frequency to the opposite

  Red orangine yellow green blue indigo violet
• What is white light

  All the wavelength of light in visible colour
• What is black light

  The abscenxe of light
• What does the colour of an object depend on

  its wavelength

  It’s properties
• What is an opaque object

  Dosnt transmit light as all are absorbed or reflected
• can objects reflect multiple wavelength

  yes as it can be the colour itself of a mixture of other colours to make the colour (e.g yellow can be red and green or just yellow wavelengt)
• What’s the different between transparent and transulcant

  Transparent transmits most light that hits the objects while translucent reflects some and the colour is depend on which colour transmits the mos
• What is a colour filter

  Filter colours so only certain wavelengths go throught
• What do colour filters do

  Transmit some and absorb the rest