Advertisements
Advertisements
Question
The least distance of distinct vision for a young adult with normal vision is about ______.
Options
25 m
2.5 cm
25 cm
2.5 m
Solution
The least distance of distinct vision for a young adult with normal vision is about 25 cm.
Explanation:
The least distance for distant vision for a young adult with normal vision is 25 cm.
APPEARS IN
RELATED QUESTIONS
What happens to the image distance in the eye when we increase the distance of an object from the eye?
Write an Explanation.
Persistence of vision
The eyes of the nocturnal birds like owls are having a large cornea and a large pupil. How does it help them?
Near and far points of a young person normal eye respectively are:
The least distance of distinct vision for a normal eye is ____________.
A student sitting on the last bench can read the letters written on the blackboard but is not able to read/the letters written in his textbook. Which of the following statements is correct?
When light rays enter the eye, most of the refraction occurs at the
How are we able to see nearby and also the distant objects clearly?
A piece of red glass is heated till its glows in dark. The colour of flowing glass would be:-
Adjusting the focal length of the eye lens to view objects at different distances is done by ______.
Give the reason for the following:
A person from bright sunlight outside enters a poorly lit room and feels blinded for a short while.
The vitamin required for the synthesis of rhodopsin is ______.
Name the following:
Two types of adaptations.
Differentiate between members of the following pair with reference to what is asked in the bracket.
Near and distant accomodation (shape of lens).
