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प्रश्न
Name the part of the vernier callipers which is used to measure the following
Thickness of a pencil.
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उत्तर
Outer jaws
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संबंधित प्रश्न
State three uses of the vernier callipers.
State the purpose of ratchet in a screw gauge.
Find the volume of a book of length 25 cm, breadth 18 cm and height 2 cm in m3.
In the following figure, the pitch of the screw is 1 mm. Calculate:
(i) the least count of screw gauge and
(ii) the reading represented in the figure.
What is meant by the pitch of a screw gauge? The pitch of a screw is 1 mm.
Find the reading of the instrument shown in the following figure.
The following diagrams (Fig. 5) show the use of a vernier caliper under three different situations. Study the diagrams carefully and note down the vernier readings in each case.
(a) Measuring the diameter of the rod
(b) Measuring Internal diameter of a cavity
(c) Measuring depth of a cavity
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.
How will you measure the least count of vernier caliper?
An instrument that is used to measure the diameter of a cricket ball is ______.
On a vernier calliper, 25 vernier scale divisions are equal in length to 24 main scale divisions. One main scale division is 1 mm. Find the least count of the instrument.
