Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 1 (Q.No. 12)

Surveying

12.

If f₁ and f₂ are the distances from the optical centre of a convex lens of focal length f to conjugate two points P₁ and P₂ respectively, the following relationship holds good

f = f₁ + f₂

f =

(f₁ + f₂)

none of these.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

13 comments Page 1 of 2.

Abhesh said: 2 years ago

Agree, The right answer is option C.

Pitambar jena said: 3 years ago

Nice Explanation, thanks @Rani.

Vikas said: 5 years ago

Thanks @Rani.

Kanaka raju said: 5 years ago

Thanks all.

Kanaka raju said: 5 years ago

Thanks for the explanation @Rani.

Muhammad Umar said: 6 years ago

Well explained @Rani.

Jay said: 7 years ago

Thanks @Rani.

Aakash said: 7 years ago

Thanks.

V.V.savaliya said: 7 years ago

Thanks @Rani.

Rabindra said: 7 years ago

Nice explanation, thanks @Rani.

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