Home
Class 12
PHYSICS
The muscles of a normal eye are least st...

The muscles of a normal eye are least strained when the eye is focused on an object

A

far away from the eyes

B

very close to the eye

C

at abot 25 cm from the eye

D

at about 1 m from the eye

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • OPTICAL INSTRUMENTS

    HC VERMA|Exercise Objective-2|5 Videos

  • OPTICAL INSTRUMENTS

    HC VERMA|Exercise Exercises|23 Videos

  • OPTICAL INSTRUMENTS

    HC VERMA|Exercise Question for short Answer|12 Videos

  • MAGNETIC PROPERTIES OF MATTER

    HC VERMA|Exercise Exercise|9 Videos

  • PERMANENT MAGNETS

    HC VERMA|Exercise Exercise|25 Videos

Similar Questions

Explore conceptually related problems

The focal length of a normal eye lens is about

What is 'white of the eye '?

An optical instrument used for angular magnification has a 25 D objective and a 20D eyepiece. The tube length is 25 cm when the eye is least strained . Whether it is a microscope or a telescope?

What are the functions of the eye lids?

The part of the eye refracts light entering the eye from external objects ?

The separation L between the objective (f=0.5cm) and the eyepiece (f=5cm) of a compound microscope is 7 cm. Where should a small object be placed so that the eye is least strained to see the image? Find the angular magnification produced by the microscope.

For normal vision, eye the least distance of object from eye?

An optical instrument used for angular magnification has a 25 D objective and a 20D eyepiece. The tube length is 25 cm when the eye is least strained. What is the angular magnification produced?

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