2423708
Description
Quiz by alicepalmer, updated more than 1 year ago
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Created by alicepalmer
over 9 years ago
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Question 1
Question
Name the following part of the eye: The hole that allows light to enter the eye.
Answer
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Pupil
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Iris
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Cornea
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Retina
Question 2
Question
Name the following part of the eye: The coloured part around the pupil.
Answer
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Eye lens
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Iris
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Cornea
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Optic nerve
Question 3
Question
What is the near point for someone with normal eyesight?
Answer
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10cm
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20cm
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17cm
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25cm
Question 4
Question
Which type of lens bends rays of light towards one another, bring them to a point?
Answer
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Converging
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Diverging
Question 5
Question
Being short-sighted means that a person can only focus on distant objects not close ones.
Answer
- True
- False
Question 6
Question
Which ways can eye problems be solved?
Answer
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Wearing glasses
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Wearing goggles
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Wearing contact lenses
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Eye drops
Question 7
Question
Which of the following is the lens equation:
Answer
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1/f = 1 + v
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1/f = 1/u + 1/v
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f = 1/v + 1/f
Question 8
Question
When drawing a reflection diagram, what angle is the 'normal' line drawn at?
Answer
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180 degrees
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45 degrees
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90 degrees
Question 9
Question
What is refraction?
Answer
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When light bends toward itself
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When a light ray changes speed when travelling through different mediums
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When light speeds up in different materials
Question 10
Question
The law of refraction is called:
Answer
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Snell's Law
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Boyle's Law
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Darwin's Theory
Question 11
Question
What does TIR stand for?
Answer
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Total internal refraction
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Total internal reflection
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Total index reflection
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Total index refraction
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