Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 1 (Q.No. 17)
17.
Diopter is the power of a lens having a focal length of
25 cm
50 cm
75 cm
100 cm
125 cm
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
12 comments Page 2 of 2.

Amit ami shaRma said:   9 years ago
@Mani & @Bhavesh.

Diopter is a unit of power of lens.

Abhishek Anand said:   9 years ago
@Monika.

Value of 1/f =1/100.
So f=100.


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