JEE Mains · Physics · STD 11 - 1. units,dimensions and measurement
In an experiment, a set of reading are obtained \(-1.24 mm, 1.25 mm, 1.23 mm, 1.21 mm\). The expected least count of the instrument used in recording these readings is ___________ mm.
- A 0.01
- B 0.001
- C 0.1
- D 0.05
Answer & Solution
Correct Answer
(A) 0.01
Step-by-step Solution
Detailed explanation
Least count will be 0.01 mm.
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