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प्रश्न
Who invented vernier callipers?
एका वाक्यात उत्तर
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उत्तर
Vernier callipers were invented by Pierre Vernier.
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संबंधित प्रश्न
Name the part of the vernier callipers which is used to measure the following
Thickness of a pencil.
Which of the following measures a small length to high accuracy : metre rule , vernier callipers or screw gauge?
When does a vernier callipers has the negative error?
State two uses of vernire calipers.
Name the measuring employed to measure the diameter of a needle.
Name the measuring employed to measure the diameter of a pencil.
The pitch of a screw gauge is 0.5 mm and the head scale is divided into 100 parts. What is the least count of screw gauge?
What is the least count in the case of the following instrument?
Stopwatch
Describe in steps, how would you use a vernier caliper to measure the length of a small rod?
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.
