Physics · Units and Measurements
In a Vernier caliper, 1 main scale division (MSD) equals 1 mm and 9 MSD are divided into 10 equal divisions on the Vernier scale. When nothing is present between the jaws, the zero of the Vernier scale lies to the right of the zero of the main scale, and the 7th division of the Vernier scale coincides with one of the main scale divisions. Find the zero error in the Vernier caliper.
- 1-0.7 mm
- 2-0.3 mm
- 30.7 mm✓
- 40.3 mm
Correct answer
0.7 mm
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