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प्रश्न
Define the term 'Vernier constant'.
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उत्तर
Vernier constant is equal to the difference between the values of one main scale division and one vernier scale division. It is the least count of vernier callipers.
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संबंधित प्रश्न
Name the two scales of a vernier callipers and explain how it is used to measure length correct up to 0.01 cm.
Name the instrument which can accurately measure the following
The internal diameter of the neck of a water bottle
Why is the metre length in terms of the wavelength of light considered more accurate?
The final result of the calculation in an experiment is 125,347,200. Express the number in term of significant place when accuracy is between 1 and 1000
(a) A vernier scale has 20 divisions. It slides over the main scale, whose pitch is 0.5 mm. If the number of divisions on the left hand of the zero of vernier on the main scale is 38 and the 18th vernier scale division coincides with the main scale, calculate the diameter of the sphere, held in the jaws of vernier callipers.
(b) If the vernier has a negative error of 0.04 cm, calculate the corrected radius of the sphere.
State the formula for determining least count for a vernier callipers.
What do you understand by the following term as applied to micrometre screw gauge?
Sleeve cylinder
What is the least count in the case of the following instrument?
vernier calipers
