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प्रश्न
What is the least count in the case of the following instrument?
Screw gauge
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उत्तर
The least count of the following is
Screw gauge = 0.001 cm
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संबंधित प्रश्न
Explain the terms : Pitch .
How are they determined?
Which of the following measures a small length to high accuracy : metre rule , vernier callipers or screw gauge?
A screw gauge has 50 divisions on its circular scale and its screw moves by 1 mm on turning it by two revolutions. When the flat end of the screw is in contact with the stud, the zero of the circular scale lies below the base line and 4th division of the circular scale is in line with the base line. Find
(i) The pitch,
(ii) The least count and
(iii) The zero error of the screw gauge
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