Advertisements
Advertisements
प्रश्न
What happens to the size of pupil of our eye (i) in dim light (ii) in bright light?
उत्तर
The size of the pupil of our eye
(i) becomes large in dim light so as to accommodate more light in the eyes
(ii) becomes small in bright light so that very little light enters the eye
APPEARS IN
संबंधित प्रश्न
Explain the following:
Mechanism of generation of light-induced impulse in the retina.
Explain, why a normal eye is not able to see distinctly the objects placed closer than 25 cm, without putting any strain on the eye.
Explain the mechanism of vision.
Name two parts of the eye which refract light rays (or bend light rays).
Fill in the following blank with suitable word:
Having two eyes enables us to judge.................more accurately.
State the main functions of the following:
Coronary Artery
Choose the correct answer.
Which one is the photoreceptor _____________
What are the functions of tears?
Write an Explanation.
Minimum distance of distinct vision
Draw the struture of human eye and label its parts.
