Question
Download Solution PDFCalculate the number of division of the main scale that is equal to the 8 divisions of the extended vernier.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Vernier Scale is used to measure the fractional part of the least division marked on the main scale.
Types of Vernier Scale
- Direct Vernier:
- N divisions of the direct vernier = (N - 1) division of the main scale
- Retrograde Vernier:
- N divisions of the retrograde vernier = (N + 1) division of the main scale
- Extended Vernier:
- N divisions of the extended vernier = (2 N - 1) division of the main scale
Calculation:
N divisions of the extended vernier = (2 N - 1) division of the main scale
8 divisions of the extended vernier = (2 × 8 - 1) division of the main scale
8 divisions of the extended vernier = 15 division of the main scale
Last updated on May 28, 2025
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