Advertisements
Advertisements
प्रश्न
What is the least count in the case of the following instrument?
Thermometer
उत्तर
The least count of the following is
Thermometer= 0.1°c
APPEARS IN
संबंधित प्रश्न
The size of bacteria is 1 µ. Find the number of bacteria present in 1 m length.
State the purpose of ratchet in a screw gauge.
Name the instrument which can accurately measure the following
The internal diameter of the neck of a water bottle
Who invented vernier callipers?
The thimble of a screw gauge has 50 divisions for one rotation. The spindle advances 1 mm when the screw is turned through two rotations.
- What is the pitch of the screw?
- What is the least count of screw gauge?
- When the screw gauge is used to measure the diameter of wire the reading on the sleeve is found to be 0.5 mm and reading on thimble is found, 27 divisions. What is the diameter of the wire in centimetres?
For what range of measurement is micrometre screw gauge used?
Find the volume of a book of length 25 cm, breadth 18 cm and height 2 cm in m3.
The level of water in a measuring cylinder is 12.5 ml. When a stone is lowered in it, the volume is 21.0 ml. Find the volume of the stone.
How will you find the Zero Error of Vernier Caliper? Explain.