Which of the following would you prefer, to read very small letters printed on the pages of a dictionary ? [NCERT](a) A convex lens of focal length 100 cm(b) A concave lens of focal length 10 cm(c) A concave lens of focal length 5 cm(d) A convex lens of focal length 5 cm

Harshit Singh , 3 Years ago

Grade 12th pass