8. Which of the following lenses would you prefer to use while reading small
letters in a dictionary ?
a) A convex lens of focal length of 50 cm
b) A concave lens of focal length of 50 cm
c) A convex lens of focal length of 5 cm
d) A concave lens of focal length of 5 cm
Answers
Answered by
0
c) a convex lens of local length 5 cm
Answered by
2
OPTION C
(c) A convex lens of focal length 5 cm can be used while reading small letters found in a dictionary
Similar questions