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प्रश्न
How will you measure the least count of vernier caliper?
टिप्पणी लिखिए
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उत्तर
Least count of Vernier Caliper is the ratio of value of one smallest main scale division to total
number of Vernier scale division.
i.e., L.C. = 0.1mm = 0.01cm
(or) L.C. = 1MD – 1VSD = 1.0 mm – 0.9 mm
= 0. 1mm = 0.01 cm
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अध्याय 1: Measurement - Exercise [पृष्ठ १२]
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संबंधित प्रश्न
Draw a neat and labelled diagram of a screw gauge.
Name its main parts and state their functions.
Who invented vernier callipers?
What is the need for measuring length with vernier callipers?
What do you understand by the following term as applied to micrometre screw gauge?
Sleeve cylinder
Name the two scales of a screw gauge.
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.
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Name the material used for making a screw gauge.
If the 47th division of the circular scale coincides with the zero of the main scale of a screw gauge of least count 0.01 mm and having 50 circular divisions, what is it's zero error?
We can find the diameter of a wire by wrapping it around a pencil and measuring the length of turns with the help of a meter scale. Is this approach more accurate than determining the diameter of the wire with the help of a screw gauge?
