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Science TNSB Mentoring
Class 10 Crash course
Optics
Human eye and microscope
7.
Eye defects
Question:
3
m.
Give a short answer to the question given below
.
Define myopia and the lens used for correcting this defect
Myopia is also known as no sightedness
Myopia is also known as less sightedness
Myopia is also known as long sightedness
Myopia is also known as short sightedness
The focal length of eye lens is reduced
The focal length of eye lens is same
The focal length of eye lens is increased
The focal length of eye lens is zero
This defect can be corrected using a bifocal lens
This defect can be corrected using a concave lens
This defect can be corrected using a cylindrical lens
This defect can be corrected using a convex lens
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