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
- How to express in scientific notation?
- What is force of limiting friction?
- What is speed time graph of object with constant speed?
- Why book placed on table stays there?
- Why passengers fall outward on sharp turn?
- What are prefixes?