The nearest distance of distinct vision for the grandpa who is suffering from long-sightedness is 75 cm. what is the nature and power of lens required to enable him to read a book clearly that is held at 25 cm from the eye?

Concave, -5.3 D

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Convex, +2.6 D

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Convex, -5.3 D

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Concave, +2.6 D

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
Convex, +2.6 D

.

Suggest Corrections

Similar questions

Q. the near point of a hypermetropic eye is at 75 cm from the eye.what is the power of the lens required to enable him to read clearly a book held at 25 cm from the eye.

1. The near point of a hypermetropic person is 75 cm from the eye. What is d power of d lens required to enable him to read clearly a book held at 25 cm from the eye?

2. If the person in the previous problem uses spectacles of power +1.0 D wat is d nearest dist. of distinct vision for him?

Q. Q7. The nearest distance of distinct vision for the grandpa who is suffering from long-sightedness is 75 cm. After wearing the spectacles prescribed to him, this distance is reduced by 50 cm. What is the power of the spectacles?

The near point of a hypermetropic eye is 75 cm from the eye. What is the power of the lens required to enable him to read clearly a book held at 25 cm from the eye?

Q. The near point of a hyper metropic person is

50

cm from the eye. What is the power of the lens required to enable the person to read clearly a book held at

25

cm from the eye?

Join BYJU'S Learning Program

The nearest distance of distinct vision for the grandpa who is suffering from long-sightedness is 75 cm. what is the nature and power of lens required to enable him to read a book clearly that is held at 25 cm from the eye?

The correct option is B Convex, +2.6 D .

The correct option is B
Convex, +2.6 D

.