2423708
Beschreibung
Quiz von alicepalmer, aktualisiert more than 1 year ago
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Erstellt von alicepalmer
vor mehr als 9 Jahre
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Frage 1
Frage
Name the following part of the eye: The hole that allows light to enter the eye.
Antworten
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Pupil
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Iris
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Cornea
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Retina
Frage 2
Frage
Name the following part of the eye: The coloured part around the pupil.
Antworten
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Eye lens
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Iris
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Cornea
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Optic nerve
Frage 3
Frage
What is the near point for someone with normal eyesight?
Antworten
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10cm
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20cm
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17cm
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25cm
Frage 4
Frage
Which type of lens bends rays of light towards one another, bring them to a point?
Antworten
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Converging
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Diverging
Frage 5
Frage
Being short-sighted means that a person can only focus on distant objects not close ones.
Antworten
- True
- False
Frage 6
Frage
Which ways can eye problems be solved?
Antworten
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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
Frage 7
Frage
Which of the following is the lens equation:
Antworten
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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
Frage 8
Frage
When drawing a reflection diagram, what angle is the 'normal' line drawn at?
Antworten
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180 degrees
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45 degrees
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90 degrees
Frage 9
Frage
What is refraction?
Antworten
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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
Frage 10
Frage
The law of refraction is called:
Antworten
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Snell's Law
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Boyle's Law
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Darwin's Theory
Frage 11
Frage
What does TIR stand for?
Antworten
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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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