Question

5. Which of the following lenses would you prefer to use while reading small letters
found in a dictionary?
A convex lens of focal length 50 cm.
(b) A concave lens of focal length 50 cm.
(c) A convex lens of focal length 5 cm.
(d) A concave lens of focal length 5 cm.​

Answer 1

Answer:

c a convex lens of focal length 5 cm

Answer 2

OPTION C

(c) A convex lens of focal length 5 cm can be used while reading small letters found in a dictionary