Significant Figures & Least Count of Measuring Instruments: Rules & Applications | JEE Physics
Concept Card: Least Count of Measuring Instruments & Significant Figures 1. Least Count (LC) of Measuring Instruments: The least count is the smallest value that can be directly measured by an instrument. It defines the precision and instrumental resolution limit. A. Vernier Calipers: $\text{Least Count (LC)} = 1\text{ Main Scale Division (MSD)} – 1\text{ Vernier […]