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Which of the following lenses would you prefer to use while reading small letters found in a dictionary? (a) 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.

Which of the following lenses would you prefer to use while reading small letters found in a dictionary?
           (a) 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.

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
3 years ago
Dear Student

Option(c)is correct here.

Thanks

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