Audio question:
Note: After the instruction audio, you will have 20 seconds to look at questions before listening to the
conversation.
Questions 22-24
Choose the correct letter, A, B, or C.
Write your answers in boxes 22-24
on your answer sheet.
22. Mary's notes from the course on how to make a pinhole camera
23. According to Mary, a pinhole camera
24. According to Mary, the camera obscura was used to
Questions 25-30
Complete the notes below.
Write NO MORE THAN TWO WORDS for each answer.
Write NO MORE THAN TWO WORDS for each answer.
History of the pinhole camera
Images similar to those produced by pinhole cameras also exist in the .
Aristotle questioned why some images were unexpected .
Ibn al-Haitham, an Arabian physicist and mathematician, used the pinhole camera to show that light always travels in .
In 1485, Leonardo da Vinci wrote down the first of the pinhole camera.
Sir David Brewster, a Scottish scientist, took the in 1850.
In the late 19th Century, photographs taken with pinhole cameras had rather than sharp edges.
Questions 31-33
Choose three letters A-F.
Write your answers in boxes 31-33 on your answer sheet.
To make a pinhole camera you need: Write your answers in boxes 31-33 on your answer sheet.
- black tape
- a lens
- a matchbox
- a sealed box
- a piece of metal
- a glass box
31
32
33
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