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Which of the following equation is used to find out correction for refraction?
01122d²
0785d²
0673d²
None of the above
01122d²
Practice and solve "Which of the following equation is used to find out correction for refraction?..." for Civil - Surveying. The correct answer is Option A: 01122d2. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Option **(a) **