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प्रश्न
Which part of vernier callipers is used to measure the external diameter of a cylinder?
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उत्तर
External Jaws of a vernier callipers are used to measure the external diameter of the cylinder.
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संबंधित प्रश्न
A vernier callipers has a zero error of + 0.06 cm. Draw a neat labelled diagram to represent it.
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.
Which of the following measures a small length to high accuracy : metre rule , vernier callipers or screw gauge?
In the vernier callipers, there are 10 divisions on the vernier scale and 1 cm on the main scale is divided into 10 parts. While measuring the length, the zero of the vernier lies just ahead of the 1.8 cm mark and the 4th division of vernier coincides with a main scale division.
(a) Find the length.
(b) If zero error of vernier callipers is -0.02 cm,
What is the correct length ?
What do you understand by the term least count of screw?
What do you understand by the following term as applied to screw gauge?
Zero error
