Home
Class 10
PHYSICS
With the help of ciliary muscles the hum...

With the help of ciliary muscles the human eye can change its curvature and thus alter the focal length of its lens. State the changes that occur in the curvature and focal length of the eye lens while viewing
(a) a distance object,
(b) nearby objects.
Explain, why a normal eye is not able to see distincly the objects placed closer than 25 cm, without putting any strain on the eye.

Promotional Banner

Topper's Solved these Questions

  • THE HUMAN EYE AND COLOURFUL WORLD

    PRADEEP|Exercise (Based)Short answer|11 Videos

  • THE HUMAN EYE AND COLOURFUL WORLD

    PRADEEP|Exercise Higher Order Thinking|6 Videos

  • THE HUMAN EYE AND COLOURFUL WORLD

    PRADEEP|Exercise (Additional)Short answer|45 Videos

  • SOURCES OF ENERGY

    PRADEEP|Exercise Mock Test|20 Videos

Similar Questions

Explore conceptually related problems

Why is normal eye not able to see clearly the objects placed closer than 25 cm ?

A normal eye is not able to see objects closer than 25 cm because

A change in the focal length of the eye lens is brought by.

Focal length of eye lens is changed by