Grade 12th pass10 grade science
In a Vernier caliper, N divisions of vernier scale coincide with (N-1) divisions of main scale (in which one division represents 1 mm). The least count of the instrument (in cm) should be :
A. N
B. N−1
C.
1
10N
D.
1
N−1
In a Vernier caliper, N divisions of vernier scale coincide with (N-1) divisions of main scale (in which one division represents 1 mm). The least count of the instrument (in cm) should be :
A. N
B. N−1
C.
1
10N
D.
1
N−1
