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प्रश्न
Name the instrument which can accurately measure the following
The internal diameter of the neck of a water bottle
उत्तर
Vernier calipers
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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.
The thimble of a screw gauge has 50 divisions. The spindle advances 1 mm when the screw is turned through two revolutions.
(i) What is the pitch of the screw gauge?
(ii) What is the least count of the screw gauge?
For what range of measurement is micrometre screw gauge used?
Explain the term least count of a screw gauge. How are they determined?
State whether the following statement is true or false by writing T/F against it.
The least count of a screw gauge can be lowered by increasing the number of divisions on its thimble.
A vernier caliper using the scale invented by Galileo.
