Advertisements
Advertisements
Question
Which part of vernier callipers is used to measure the internal diameter of a hollow cylinder?
Advertisements
Solution
Internal Jaws are used to measure the internal diameter of a hollow cylinder.
APPEARS IN
RELATED QUESTIONS
Draw a neat and labelled diagram of a screw gauge.
Name its main parts and state their functions.
A screw gauge has a least count 0.001 cm and zero error +0.007 cm. Draw a neat diagram to represent it.
While measuring the length of a rod with a vernier callipers, below shows the position of its scales. What is the length of the rod?

The pitch of a screw gauge is 1 mm and the circular scale has 100 divisions. In measurement of the diameter of a wire, the main scale reads 2 mm and 45th mark on the circular scale coincides with the base line. Find
(i) The least count and
(ii) The diameter of the wire.
A pendulum completes 2 oscillations in 5 s. What is its time period? If g = 9.8 m s-2, find its length.
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
What is the least count in the case of the following instrument?
Spring balance
Thickness of a cricket ball is measured by ______.
