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प्रश्न
What do you understand by the term zero error?
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उत्तर
A vernier callipers is said to have a zero error when zero of the main scale does not coincide with zero of the vernier scale.
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संबंधित प्रश्न
Describe in steps, how would you use a vernier callipers to measure the length of a small rod?
Explain the terms : Pitch .
How are they determined?
State the formula for calculating length if:
Number of vernier scale division coinciding with the main scale and number of division of main scale on the left-hand side of zero of vernier scale is known.
Which part of vernier callipers is used to measure the internal length of a hollow cylinder?
What is the function of ratchet in the screw gauge?
What do you understand by the term least count of screw?
What do you understand by the following term as applied to screw gauge?
Zero error
Least count of a vernier caliper is ______ cm.
A vernier caliper using the scale invented by Galileo.
