Which of the following lenses would you prefer to use while reading small letters found in a dictionary?
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Explanation:
A convex lens gives a magnified image of an object when it is placed between the radius of curvature and focal length. Also, magnification is more for convex lenses having shorter focal length. Therefore, for reading small letters, a convex lens of focal length 5 cm should be used.
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Is ishq ko ik raaz hi rehne do
Na pucho use uska raaz
Aur in hoto ko baya karne do
Ki ishq nahi hai aitraaz...
~Srushti
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