Advertisements
Advertisements
Question
Thickness of a cricket ball is measured by ______.
Advertisements
Solution
Thickness of a cricket ball is measured by Vernier Caliper
APPEARS IN
RELATED QUESTIONS
Draw a neat and labelled diagram of a vernier callipers. Name its main parts and state their functions.
Name the part of the vernier callipers which is used to measure the following
Depth of a small bottle
Draw a neat and labelled diagram of a screw gauge.
Name its main parts and state their functions.
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.
Define metre according to the old definition.
Figure shows the position of vernier scale while measuring the external length of a wooden cylinder.
- What is the length recorded by the main scale?

- Which reading of vernier scale coincides with the main scale?
- Calculate the length.
State whether true or false. If false, correct the statement.
With the help of vernier caliper we can have an accuracy of 0.1 mm and with screw gauge we can have an accuracy of 0.01 mm.
