If the horizontal distance between a staff point and the point of observation is 𝑑, the error due to the curvature of earth is proportional to

Questions › Category: Civil Engineering › If the horizontal distance between a staff point and the point of observation is 𝑑, the error due to the curvature of earth is proportional to
VideRime Staff asked 1 week ago

If the horizontal distance between a staff point and the point of observation is
𝑑, the error due to the curvature of earth is proportional to

(A) 𝑑
(B) 1/𝑑
(C) 𝑑^2  (Ans)
(D) 1/𝑑^2