The focal length of the lens is + 0.50 m. Find the power of lens.
Answers
Answered by
1
Answer:
Given,
Focal length, f=0.50m
f = 50/100÷100cm
f = 50 cm
Power, P = 100/f
= 100/50
P= 2D
Since, focal length in +ve lens is convex.
Explanation:
mark as brain list...
Similar questions