Topic: Physics Units of Measurement Subtopic: Measuring instruments
What is least count of screw gauge?
Answer: The smallest reading up to which a screw gauge can be measured is called least count of screw gauge. It can be find out by following method; L.C = pitch of screw gauge ⁄ no. of divisions on circular scale i-e 1mm⁄100 = 0.01 mm
- Define least count
- What are scalar quantities?
- Define Newtons 2nd law of motion
- Define coefficient of friction
- What is 1N?
- What is difference between linear and translatory motion?