1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Physics
Presbyopia and Its Correction
For correctio...
Question
For correction of hypermetropia, the lenses used in spectacles are
A
convex lenses
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
concave lenses
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
parallel glass blocks
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
none of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
convex lenses
Convex lenses are used in spectacles for the correction of hypermetropia of the eyes.
Suggest Corrections
0
Similar questions
Q.
A person is wearing spectacles with concave lenses for correcting vision. While not using the glasses, the image of a distant object in his case will be formed
Q.
A magnifying glass is a converging lens placed close to the eye. A farsighted person uses spectacles having converging lenses. Compare the functions of a converging lens used as a magnifying glass and as spectacles.
Q.
A diverging lens is used in:
(a) a magnifying glass
(b) a car to see objects on rear side
(c) spectacles for the correction of short sight
(d) a simple camera
Q.
Aniket from
S
t
d
.
X
uses spectacles. The power of the lenses in his spectacles is -
0.5
D
. Answer the following :
State the type of lenses used in his spectacles.
Q.
Aniket from
S
t
d
.
X
uses spectacles. The power of the lenses in his spectacles is -
0.5
D
.
Answer the following questions:
Find the focal length of the lenses used in his spectacles.
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Power of Accommodation and Defects
PHYSICS
Watch in App
Explore more
Presbyopia and Its Correction
Standard X Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app