HARD
Earn 100

Draw a labelled diagram of an eye and briefly describe the functions of different parts of an eye.

Important Questions on Light

EASY
Science>Physics>Light>Inside our Eyes
What type/nature of image is formed by the eye lens at retina?
HARD
Science>Physics>Light>Inside our Eyes
Differentiate between optic nerve and olfactory nerve.
EASY
Science>Physics>Light>Inside our Eyes
Write the names of the main parts of the human eye.
EASY
Science>Physics>Light>Inside our Eyes
How does eye adjust itself to deal with light of varying intensity?
EASY
Science>Physics>Light>Inside our Eyes
Which part of the eye gives it its distinctive colour?
MEDIUM
Science>Physics>Light>Inside our Eyes
Draw a labelled diagram of the parts of the human eye.
HARD
Science>Physics>Light>Inside our Eyes
Statement 1: Retina is the screen on which the image of an object is formed.
Statement 2: The optic nerve receives messages from the sclera.
Select the correct option.
MEDIUM
Science>Physics>Light>Inside our Eyes
The _____ is the black spot in the iris.
MEDIUM
Science>Physics>Light>Inside our Eyes

Choose the correct answer from the bracket and fill in the blank.

(Retina/Pupil)

_____ allows light into the eye.

MEDIUM
Science>Physics>Light>Inside our Eyes
Explain why we cannot see our surroundings clearly when we enter a darkened cinema hall from bright sunshine, but our vision improves after some time.
EASY
Science>Physics>Light>Inside our Eyes
What are rods and cones in the retina of an eye?
EASY
Science>Physics>Light>Inside our Eyes
What is the name of a small opening in the iris of an eye?
EASY
Science>Physics>Light>Inside our Eyes
The see-through cover of the eye is called _____.
EASY
Science>Physics>Light>Inside our Eyes
What is the name of transparent front part of an eye?
HARD
Science>Physics>Light>Inside our Eyes
Write a short note on retina.
MEDIUM
Science>Physics>Light>Inside our Eyes
How does the eye-lens differ from the ordinary convex lens made of glass?
EASY
Science>Physics>Light>Inside our Eyes
What type of lens (convex or concave) is present in the human eye?
MEDIUM
Science>Physics>Light>Inside our Eyes
The electrical messages from the nose travel along the optic nerve to the brain.
HARD
Science>Physics>Light>Inside our Eyes
Describe how the eye works with the help of an example?
EASY
Science>Physics>Light>Inside our Eyes
At the junction of the optic nerve and the retina, there are no sensory cells, so no vision is possible at that spot. This is called the: