Home
Class 10
PHYSICS
A person can see the objects lying betwe...

A person can see the objects lying between `25 cm and 10 m` from his eye. His vision can be corrected by using lens of power `-0.1 D`. Is the statement true of false ?

Text Solution

Verified by Experts

The correct Answer is:
1

Distance of far point, `x = 10 m , P = ?`
As `f = -x, f = -10 m = -10 xx 100 cm`
Thus, `P = (100)/(f) = (100)/(-10 xx 100) = -0.1 D`
The statement is true.
Promotional Banner

Topper's Solved these Questions

  • THE HUMAN EYE AND COLOURFUL WORLD

    PRADEEP|Exercise (Exemplar)Multiple Choice|14 Videos
  • THE HUMAN EYE AND COLOURFUL WORLD

    PRADEEP|Exercise (Mock Test)Sec - A|20 Videos
  • THE HUMAN EYE AND COLOURFUL WORLD

    PRADEEP|Exercise Value Based Question|4 Videos
  • SOURCES OF ENERGY

    PRADEEP|Exercise Mock Test|20 Videos

Similar Questions

Explore conceptually related problems

A person can see the objects lying between 25 cm and 10 m from his eye. His vision can be corrected by using lens of power - 0.1 D , Is the statement true or false ?

A person cannot see distant objects clearly. His vision can be corrected by using the spectacles containing :

A person finds difficulty in seeing nearby objects clearly. His vision can be corrected by using spectacles containing :

A certain person can see clearly objects lying between 20 cm and 250 cm from his eye. What spectacles are required to enable him to see distant objects clearly ? When he is wearing these spectacles, what is his least distance of distinct vision ?

A person can see clearly objects between 15 and 100 cm from his eye. The range of his vision if he wears close fitting spetancles having a power of -0.8 diopter is

A person can not see objects beyond 50cm .The power of a lens to correct this vision will be

A person can not see the objects clearly placed at a distance more than 40 cm . He is advised to use a lens of power

A person can see clearly objects only when they lie between 50 cm and 400 cm from his eyes. In order to increase the miximum distance of distinct vision to infinity , the person has to use, will be