Yr7 P3.5 Colour

What does a prism do to white light?

• Reflects it completely

• Splits it into a spectrum

• Absorbs all the colours

Which of these is a secondary colour of light?

• Blue

• Green

• Yellow

What is the name of the process when white light is split into different colours?

• Reflection

• Dispersion

• Absorption

Which colour of light is refracted the most by a prism?

• Red

• Green

• Violet

What does a red filter do to white light?

• Transmits all light

• Reflects red light

• Transmits red and absorbs the rest

What colour do you see if all three primary colours of light are mixed?

• White

• Black

• Purple

Why does a red car appear red?

• It absorbs red and reflects the others

• It reflects red and absorbs the other colours

• It only allows red light to pass through

What does a black object do to white light?

• Reflects all colours

• Absorbs all colours

• Reflects only red

What colour would a magenta object appear under green light only?

• White

• Black

• Blue

What are the primary colours of light?

• Red, green, blue

• Red, yellow, blue

• Cyan, magenta, yellow