Real Image Formation

Q. Where does an image form in our eye?

1. 
2. 
3. 
4. 

Q. Which part of the eye is equivalent to the photographic plate of a camera?

1. Cornea
2. Pupil
3. Retina
4. Iris

Q.

The portion of the human eye on which image is formed is called ___ .

Q.

What is blind spot of our eye

Q. ___________ helps in image formation by focusing light on the retina.

1. Pupil
2. Eye lens
3. Optic nerves
4. Rods and cones

Q. Match the following in the most appropriate way.

1. Colour of eye
2. Convex lens
3. Screen for image
4. Outer covering

Q. Light sensitive cells on gets activated whenever light falls on it and generate signals.

1. iris
2. thermal
3. retina
4. electrical

Q.

Question 8

In the figure of the human eye, the cornea is represented by the letter.


(a) A
(b) B
(c) C
(d) D

Q.

In the human eye, the image of an object is formed at:

1. Iris

2. Pupil

3. Cornea

4. Retina

Q. What is the nature of image formed on the retina of the eye?

1. Real and erect
2. Imaginary and erect
3. Imaginary and inverted
4. Real and inverted

Q.

Circular part in the centre of retina of human eye is called

1. Yellow spot

2. Blue spot

3. Blind spot

4. Red spot

Q. Human eye forms the image of an object on the _______.

1. cornea
2. iris
3. pupil
4. retina

Q. Where does an image form in our eye?

1. 
2. 
3. 
4. 

Q. The image on a retina is transferred to the brain through an optic nerve.

1. True
2. False

Q. If they ask which is the pigmented layer in eye, should we answer choroid (iris) or retina.

Q. name the part of the human eye which acts as a protective layer for the eye

Q. Human eye forms the image of an object on the _______.

1. iris
2. pupil
3. cornea
4. retina

Q. The image formed at retina by eyelens is a virtual image.

1. False
2. True

Q.

How does our brain interpret the image that is formed on the retina?

1. Wherever light falls that area becomes hot and thus by measuring the difference in hotness image is formed.

2. Light sensitive cells on retina get activated wherever light falls and generate electrical signals which are sent to the brain via the optic nerves.

3. Image is formed on the retina. we do not need the brain to interpret the image.

4. Cells are present in vitreous humour which help brain to perceive the image formed on retina.