Question:
The least distance of distinct vision for a young adult with normal vision is about
The least distance of distinct vision for a young adult with normal vision is about
Updated On: Jan 13, 2026
25 m
2.5 cm
25 cm
2.5 m
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
The least distance of distinct vision is the minimum distance of an object to see clear and distinct image. It is 25 cm for a young adult with normal visions.
So, the correct answer is option(C): 25 cm.
Was this answer helpful?
0
0
Top Questions on The Human Eye
Tara's grandmother is 70 years old and has a passion for embroidery. She faces difficulty in threading the needle as the eye of the needle appears blurred. The ophthalmologist diagnosed it as an age-related disorder.
(a) Name the eye disorder she is suffering from.
(b) How can the above defect be corrected?
(c) Where is the image formed in the above disorder?
- ICSE Class X board - 2026
- Biology
- The Human Eye
- A defect in our eye in which some parts of the object are in focus while the other parts are blurred.
- ICSE Class X board - 2026
- Biology
- The Human Eye
- Explain Myopia and Hypermetropia with their causes and correction methods.
- Mizoram (MBSE) Class X - 2026
- Science
- The Human Eye
- Draw a ray diagram to show the correction of eye defect of an old man who cannot see an object placed closer than 1 m from his eye clearly.
- CBSE Class X - 2026
- Science
- The Human Eye
- (a) What is hypermetropia?
(b) Write any one cause of hypermetropia.
(c) With the help of a suitable ray diagram, explain how hypermetropia is corrected?- CBSE Class X - 2026
- Science
- The Human Eye
View More Questions
Questions Asked in CBSE X exam
- Assertion : In human beings, the respiratory pigment is haemoglobin present in red blood cells.
Reason (R) : Haemoglobin has a very high affinity for carbon dioxide.- CBSE Class X - 2026
- Life Processes
- The dimensions of a window are 156 cm \(\times\) 216 cm. Arjun wants to put grill on the window creating complete squares of maximum size. Determine the side length of the square and hence find the number of squares formed.
- CBSE Class X - 2026
- Real Numbers
- Assertion (A): Reflex actions do not involve thinking.
Reason (R): Most reflex actions are controlled by the spinal cord.- CBSE Class X - 2026
- Nervous system
- Draw the ray diagram for the image formation by a lens which shows a magnification of +2.
- Define Self-management and explain how it helps in personal and professional growth.
- CBSE Class X - 2026
- Self-management Skills
View More Questions