EASY
8th CBSE
IMPORTANT
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Which of the following device is based on multiple reflection?

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Important Questions on More about Light

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q A
Which lens is used in spectacles for the correction of near-sightedness?
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q A
What is the minimum distance which a normal human eye can see distinctly?
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q A
For two parallel mirrors facing each other, the number of images formed are:
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q B
The angle between the reflected ray and _____(transmitted ray/normal) is called the angle of reflection.
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q B
_____ is a light-sensitive screen in a human eye.
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q B
_____ (Glaucoma/Cataract) is the defect of eyes that generally occurs at the old age.
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q B
_____ carries electrical signals to the brain from our eyes. (Optic nerve/Olfactory nerve)
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q B
The white part of the eye is called _____.