NEET · Physics · STD 11 - 1. units,dimensions and measurement
In a vernier callipers, \((N+1)\) divisions of vernier scale coincide with \(N\) divisions of main scale. If \(1 \mathrm{MSD}\) represents \(0.1 \mathrm{~mm}\), the vernier constant (in \(\mathrm{cm}\) ) is:
- A \(\frac{1}{100(N+1)}\)
- B \(100 \mathrm{~N}\)
- C \(10(N+1)\)
- D \(\frac{1}{10 \mathrm{~N}}\)
Answer & Solution
Correct Answer
(A) \(\frac{1}{100(N+1)}\)
Step-by-step Solution
Detailed explanation
\(V \cdot C=M S D-V S D\) \(\text { given }:(N+1) V S D=N M S D\) \(........(1)\)
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