Advertisements
Advertisements
प्रश्न
State the formula for determining a pitch
Advertisements
उत्तर
Pitch = `"Unit of main scale"/"No. of divisions in the unit"`
For example: If one-centimetre length has ten divisions then
Pitch = `(1"cm")/10` = 0.1 cm
APPEARS IN
संबंधित प्रश्न
Name the part of the vernier callipers which is used to measure the following
External diameter of a tube
Name the part of the vernier callipers which is used to measure the following
Depth of a small bottle
A screw gauge has 50 divisions on its circular scale and its screw moves by 1 mm on turning it by two revolutions. When the flat end of the screw is in contact with the stud, the zero of the circular scale lies below the base line and 4th division of the circular scale is in line with the base line. Find
(i) The pitch,
(ii) The least count and
(iii) The zero error of the screw gauge
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 10
State the correction if the positive error is 7 divisions when the least count is 0.01 cm.
For what range of measurement is micrometre screw gauge used?
What do you understand by the term least count of screw?
State the formula for calculating the pitch of screw.
