Topic: Physics Units of Measurement Subtopic: Measuring instruments
How to calculate least count?
Answer: Least count = smallest division on main scale⁄ no. of divisions on Vernier scale so L.C = 1mm ⁄ 10 divisions = 0.1mm
- What is speed time graph of object with constant speed?
- What are scalar quantities?
- What is translatory motion?
- Why ball rolling on rough surface stops earlier?
- What is 1N?
- What is difference between mechanical and digital watch?