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प्रश्न
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उत्तर
Pitch of the screw= 0.5 mm
No. of divisions on circular scale = 50
`"Least count"="pitch of the screw"/"no. of divisions on the circular scale"`
so, L.C. = `0.5/50=0.01` mm
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संबंधित प्रश्न
Define the least count of vernier callipers. How do you determine it?
When is a vernier Callipers said to be free from zero error?
Draw a neat and labelled diagram of a vernier callipers. Name its main parts and state their functions.
Name the part of the vernier callipers which is used to measure the following
Thickness of a pencil.
What do you mean by zero error of a screw gauge? How is it accounted for?
In a vernier callipers, 19 main scale divisions coincide with 20 vernier scale divisions. If the main scale has 20 divisions in a centimetre, calculate
- pitch
- L.C. of vernier callipers.
Define the term pitch.
State the formula for determining least count for a vernier callipers.
A vernier caliper using the scale invented by Galileo.
