Free MCQsLearn App Download - Topic: Physics Units of Measurement Subtopic: Measuring instruments
Define least count
Answer: The smallest value up to which an instrument can measure is called least count. For example least count of meter rule is up to 1 mm and least count of Vernier caliper is 0.01 cm.
Learn also:
- How physics can be applied?
- Why does force of friction oppose motion?
- What is pressure and units of pressure?
- When object is said to be moving with constant speed?
- Why recoil of gun is much smaller than velocity?
- Why passengers fall outward on sharp turn?
