The combined correction due to curvature and refraction (in $\mathrm{m}$ ) for a distance of $1 \mathrm{~km}$ on the surface of Earth is:
(A) 0.0673
(B) 0.673
(C) 7.63
(D) 0.763

Question ID - 156177 | SaraNextGen Top Answer

The combined correction due to curvature and refraction (in $\mathrm{m}$ ) for a distance of $1 \mathrm{~km}$ on the surface of Earth is:
(A) 0.0673
(B) 0.673
(C) 7.63
(D) 0.763