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← HistoryWhich consequence occurs when using sextants during cloudy afternoons?
A)Increased atmospheric refraction errors accrue
B)Reduced limb visibility decreases resolution✓
C)Index error amplifies the star's position
D)Horizon dip correction improperly compensates
💡 Explanation
Less light reaches the observer because clouds scatter incoming rays, and reduces the sea horizon visibility, therefore smaller angles must be interpolated, rather than directly observable celestial bodies. Increased error results.
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