Question

which of the following lenses would you refer to use while reading a small letter found in the disconary option A a convex lens of focal length 50 cm option b a concave lens of focal length 50 cm option c a convex lens of focal length 5 cm option d a concave lens of focal length 5cm​

Answer 1

Answer:

(c) a convex lens of focal length 5cm

Answer 2

OPTION C

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