Advertisements
Advertisements
प्रश्न
Define the term least count as applied to a vernier callipers.
Advertisements
उत्तर
Least count of a vernier callipers is the difference between one main scale division (M.S.D.) and one vernier scale division (V.S.D.)
APPEARS IN
संबंधित प्रश्न
Fig., below shows the reading obtained while measuring the diameter of a wire with a screw gauge. The screw advances by 1 division on the main scale when circular head is rotated once.
Find:
(i) Pitch of the screw gauge,
(ii) Least count of the screw gauge and
(iii) The diameter of the wire.
The final result of the calculation in an experiment is 125,347,200. Express the number in term of significant place when accuracy is between 1 and 1000
Define the term pitch.
What do you understand by the term zero error?
What do you understand by the following term as applied to screw gauge?
Negative zero error
How do you account for negative zero error, for calculating the correct diameter of wires?
Explain the term least count of a screw gauge. How are they determined?
What is the backlash error?
