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.
- Define Newtons 2nd law of motion
- Define least count
- What is 1N?
- What is difference between mechanical and digital watch?
- Why is rolling friction extremely small than sliding friction?
- What is difference between rest and motion?