What is the use of circular Vernier as a measuring instrument?
Understand the Problem
The question is asking about the function and application of a circular Vernier as a measuring instrument.
Answer
Measuring small angles.
The use of a circular Vernier as a measuring instrument is for measuring small angles.
Answer for screen readers
The use of a circular Vernier as a measuring instrument is for measuring small angles.
More Information
Circular Vernier scales are specifically designed to measure angles with high precision, often used in instruments like theodolites for surveying.
Tips
Ensure familiarity with the instrument's vernier scale for accurate readings.
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