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प्रश्न
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उत्तर
A well-labeled diagram of Vernier caliper is shown in figure
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संबंधित प्रश्न
The wavelength of light of a particular colour is 5800 Å.
Express it in nanometre.
The size of bacteria is 1 µ. Find the number of bacteria present in 1 m length.
Name the two scales of a vernier callipers and explain how it is used to measure length correct up to 0.01 cm.
Explain the terms : Least count of a screw gauge.
How are they determined?
Name the instrument which has the least count
0.1 mm
The diameter of a thin wire can be measured by
Why is the metre length in terms of the wavelength of light considered more accurate?
Figure shows the position of vernier scale while measuring the external length of a wooden cylinder.
- What is the length recorded by the main scale?
- Which reading of vernier scale coincides with the main scale?
- Calculate the length.
When does a vernier callipers has the positive error?
In a vernier calliper, (N + 1) divisions of the vernier scale coincide with N divisions of the main scale. If 1 MSD represents 0.1 mm, the vernier constant (in cm) is ______.
