For the correction of myopic defects in the human eye we ...
For the correction of myopic defects in the human eye we require
a convex lens
a concave lens
a combination of concave and convex lenses
a prism
a concave mirror
Correct answer is B
No explanation has been provided for this answer.
The image of an object formed by a convex mirror is ...
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Which of the following statements about sound is correct? ...
A sheet of white paper viewed through blue glass appears blue because ...