Least count of prismatic compass is 30' i.e. thirty minutes

Least Count of Prismatic Compass and Surveyor Compass

Least Count of Prismatic Compass and Surveyor Compass Do you know what is meant by Least Count? If your answer is no, then let me tell you. The minimum value that any instrument can read is the Least Count of that instrument. In this article, I’m going to discuss the Least count of Prismatic and …

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