Seeing colour (1.1)
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Last updated over 7 years ago
32 questions
Note from the author:
seeing colour
1
In the rainbow you see all known colours.
In the rainbow you see all known colours.
1
The rainbow consists of six colours.
The rainbow consists of six colours.
1
A red object absorbs red light
A red object absorbs red light
1
A white object reflects all the light.
A white object reflects all the light.
1
Which colour does not belong to the six colours of the rainbow?
Which colour does not belong to the six colours of the rainbow?
1
Which of the following is NOT a lightsource
Which of the following is NOT a lightsource
1
Explain in your own words why we see colours.
Explain in your own words why we see colours.
1
Begrijp je de opgaven van het boek die je net gemaakt heb? Antwoord alleen ja of nee
Begrijp je de opgaven van het boek die je net gemaakt heb? Antwoord alleen ja of nee
1
Explain how we can see things.
Explain how we can see things.
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Explain what the difference is between rods and cells
Explain what the difference is between rods and cells
1
Which part of the eye is better at seeing colour?
Which part of the eye is better at seeing colour?
1
Which part of the eye can spot the contrast between different shades of grey?
Which part of the eye can spot the contrast between different shades of grey?
1
Which part is better at spotting movement?
Which part is better at spotting movement?
1
Which part is better at spotting the finer details?
Which part is better at spotting the finer details?
1
What is peripheral vision. (Write it in your own words, and dont copy-paste something)
What is peripheral vision. (Write it in your own words, and dont copy-paste something)
1
A colour tv only works with red, yellow and blue pixels
A colour tv only works with red, yellow and blue pixels
1
With only three colours, you can make all the colours of the rainbow
With only three colours, you can make all the colours of the rainbow
1
Under a coloured lamp it is possible for objects of colour to appear black.
Under a coloured lamp it is possible for objects of colour to appear black.
1
Most colour blind people can not distinguish between red and green
Most colour blind people can not distinguish between red and green
1
Which colours are not observed by the cones?
Which colours are not observed by the cones?
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Which cones react more strongly to the light of a candle?
Which cones react more strongly to the light of a candle?
1
Why do you not see colour when observing things in the moonlight?
Why do you not see colour when observing things in the moonlight?
1
Which colour is NOT absorbed by a red surface?
Which colour is NOT absorbed by a red surface?
1
Do you understand the questions from the book? If your answer is no, have another look at the video.
Do you understand the questions from the book? If your answer is no, have another look at the video.
1
Why do you think there is a difference when you mix different colours of light as compared to when you mix different colours of paint?
Why do you think there is a difference when you mix different colours of light as compared to when you mix different colours of paint?
1
An inkjet printer usually only has four colours of ink: magenta, cyan, yellow and black.
An inkjet printer usually only has four colours of ink: magenta, cyan, yellow and black.
1
The yellow ink of a printer absorbes only one colour.
The yellow ink of a printer absorbes only one colour.
1
Cyan absorbes red light.
Cyan absorbes red light.
1
Which colour will you see if you project yellow on a blue screen?
Which colour will you see if you project yellow on a blue screen?
1
Which colour will you see if you project magenta on a red screen?
Which colour will you see if you project magenta on a red screen?
1
Which colour will you see if red, green and blue are projected on a white screen?
Which colour will you see if red, green and blue are projected on a white screen?
1
Do you understand the questions 16, 17 and 18?
Do you understand the questions 16, 17 and 18?