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प्रश्न
What is the least count in the case of the following instrument?
vernier calipers
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उत्तर
The least count of the following is
Vernier call pers = 0.01 cm
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संबंधित प्रश्न
Explain the terms : Least count of a screw gauge.
How are they determined?
The pitch of a screw gauge is 1 mm and the circular scale has 100 divisions. In measurement of the diameter of a wire, the main scale reads 2 mm and 45th mark on the circular scale coincides with the base line. Find
(i) The least count and
(ii) The diameter of the wire.
What is the need for measuring length with vernier callipers?
A micrometre screw gauge having a positive zero error of 5 divisions is used to measure diameter of a wire, when reading on the main scale is 3rd division and the 48th circular scale division coincides with baseline. If the micrometer has 10 divisions to a centimetre on the main scale and 100 divisions on a circular scale, calculate
- Pitch of screw
- Least count of screw
- Observed diameter
- Corrected diameter.
What do you understand by the term least count of screw?
The level of water in a measuring cylinder is 12.5 ml. When a stone is lowered in it, the volume is 21.0 ml. Find the volume of the stone.
What is the backlash error?
What is the least count in the case of the following instrument?
Screw gauge
The precision of vernier calipers is ______ mm.
