Light And Colour
10 Questions
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Discover how much you know about the science of Light and Colour.
Questions and Answers
- 1.
![Which of these are the primary colours?]( "Which of these are the primary colours?")
- A.
Red, Green, Blue
- B.
Blue, White, Red
- C.
Red, Yellow, Blue
- D.
Blue, Orange, Green
- 2.
- A.
It travels in straight lines
- B.
It can pass through opaque objects
- C.
It refracts when it passes through objects
- 3.
![Look at the diagram below.
Which structure helps focus the light on to the retina?]( "Look at the diagram below.
Which structure helps focus the light on to the retina?")
Look at the diagram below. Which structure helps focus the light on to the retina?- A.
The iris
- B.
The retina
- C.
The pupil
- D.
The lens
- 4.The pupil is made up of coloured muscle.
- A.
True
- B.
False
- 5.
![Light travels in a...]( "Light travels in a...")
Light travels in a...- A.
Zig-zag pattern
- B.
Straight line
- C.
Circular motion
- D.
Curved line
- 6.
![The inventor of an electric light bulb was?]( "The inventor of an electric light bulb was?")
The inventor of an electric light bulb was?- A.
Thomas Alva Edison
- B.
Albert Einstein
- C.
Ernest Rutherford
- D.
Leonardo Da Vinci
- 7.
- A.
Wood
- B.
Frosted glass window
- C.
Car windscreen
- D.
Paper bag
- 8.Which of these objects is translucent?
- A.
Solid wooden door
- B.
Car windscreen
- C.
Frosted glass window
- D.
Brick wall
- 9.
- A.
Brick wall
- B.
Car windscreen
- C.
White plastic bag
- D.
Goldfish bowl
- 10.
![What is the approximate speed of light?]( "What is the approximate speed of light?")
What is the approximate speed of light?- A.
100 km/h
- B.
10 feet per second
- C.
300,000 kilometres per second
- D.
Really really fast man!
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