Curriculum
Course: Alhussan Physics — Stage 8
Login

Curriculum

Alhussan Physics — Stage 8

Chapter 6: Forces, Motion and Pressure

0/48

Chapter 7: Light

0/30

Chapter 8: Magnetism and Electromagnets

0/15

Chapter 9: Energy Resources

0/18

Chapter 10: The Earth in Space (Galaxies and Asteroids)

0/10
Quiz

7.11 The eye and the camera — Quiz

Submit quiz
Once you submit, you will no longer be able to change your answers. Are you sure you want to submit the quiz?
Cancel Submit
  • Questions count: 10
  • Passing grade: B+
Start Quiz
1.
Where is the image focused in the eye?
On the retina
On the lens
On the cornea
On the pupil
2.
Which term matches this definition? “Light-sensitive cells sensitive to colour, mainly in the centre of the retina.”
Lenses
Rods
Cones
Neurones
3.
Which term matches this definition? “Light-sensitive cells sensitive to dim light, mainly around the edge of the retina.”
Irises
Rods
Pupils
Cones
4.
True or false? The image on the retina is upside down.
True
False
5.
Light enters the eye through the cornea, ____ and lens.
iris only
optic nerve
pupil
retina
6.
True or false? Colour blindness affects about 1 in 2 people.
True
False
7.
The diagram shows the path of light in the eye. Which part is at "?"
Dr Dabour Hub Academy - figure 1
Brain
Iris
Optic nerve
Lens
8.
About 1 in 20 people are colour blind. How many would you expect in a school of 800?
40
16,000
20
780
9.
Why are red, green and blue the primary colours of light?
Prisms only make these
Each type of cone is most sensitive to one of them
They are the brightest
Screens choose them randomly
10.
What does a camera have in place of the retina?
A shutter
A mirror
A sensor (or film)
A lens
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Part of Chapter 7: Light — see every lesson and quiz in this unit.
Accepted payment methods