Chapter 9

NCERT
Class 10
Science
Solutions
6. Which of the following lenses would you prefer while reading small letters in a dictionary?

Question:

Which of the following lenses would you prefer while reading small letters in a dictionary?

(a) A convex lens with focal length of 50 cm

(b) A concave lens with focal length of 50 cm

(c) A convex lens with focal length of 5 cm

(d) A concave lens with focal length of 5 cm

Answer:

c) A convex lens with focal length of 5 cm

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