Teaching UP PGT Mock Test Series 2024 Physics Units, Dimensions and Measurements Accuracy, precision of instruments and errors in measurement
In a vernier callipers, (N + 1) divisions of vernier scale coincide with N divisions of main scale. If 1 MSD represents 0.1 mm, the vernier constant (in cm) is:
1
\(\frac{1}{10\ N}\)
2
\(\frac{1}{100( N+1)}\)
3
100 N
4
10 (N + 1)