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प्रश्न
The diameter of a thin wire can be measured by
विकल्प
A vernier calipers
A metre rule
A screw gauge
none of these
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उत्तर
The diameter of a thin wire can be measured by A screw gauge
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संबंधित प्रश्न
When is a vernier Callipers said to be free from zero error?
Explain the terms : Pitch .
How are they determined?
Name the instrument which has the least count
0.1 mm
A boy uses a vernier callipers to measure the thickness of his pencil. He measures it to be 1.4 mm. If the zero error of vernier callipers is +0.02 cm, what is the correct thickness of the pencil?
Define metre according to the old definition.
Which part of vernier callipers is used to measure the internal diameter of a hollow cylinder?
Name the measuring employed to measure the diameter of a needle.
What is the least count in the case of the following instrument?
Stopwatch
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
