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प्रश्न
Define the least count of an instrument.
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उत्तर
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संबंधित प्रश्न
Define the term 'Vernier constant'.
The least count of a vernier callipers is 0.0025 cm and it has an error of + 0.0125 cm. While measuring the length of a cylinder, the reading on the main scale is 7.55 cm, and the 12th vernier scale division coincides with the main scale. Calculate the corrected length.
State the formula for determining a pitch
When does a vernier callipers has the negative error?
What do you understand by the following term as applied to micrometre screw gauge?
Sleeve cylinder
How do you account for negative zero error, for calculating the correct diameter of wires?
How the backlash error is avoided?
State whether the following statement is true or false by writing T/F against it.
The diameter of a wire can be measured more accurately by using vernier calipers than by a screw gauge.
On a vernier calliper, 25 vernier scale divisions are equal in length to 24 main scale divisions. One main scale division is 1 mm. Find the least count of the instrument.
