Question

which of the following lenses would you prefer to use while reading small letters found in a dictionary
A) convex lens focal 50cm
B) concave lens focal 50cm
C) convex lens focal 5cm
D) concave lens focal 5cm

Answer 1

c) convex lens of focal length 5 cm
is preferred to use while reading small letters

hope it help u

Answer 2

convex lens of focal length 5 cm.