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प्रश्न
For what range of measurement is micrometre screw gauge used?
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उत्तर
Micrometre screw gauge is used to measure up to the accuracy of 0.001 cm.
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संबंधित प्रश्न
Name the part of the vernier callipers which is used to measure the following
Internal diameter of a mug
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(i) What is the pitch of the screw gauge?
(ii) What is the least count of the screw gauge?
Define metre in terms of the wavelength of light.
Figure shows a screw gauge in which circular scale has 200 divisions. Calculate the least count and radius of the wire.

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
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- Least count of screw
- Observed diameter
- Corrected diameter.
What is the function of ratchet in the screw gauge?
What is the least count in the case of the following instrument?
Screw gauge
What is meant by the pitch of a screw gauge? The pitch of a screw is 1 mm.
Find the reading of the instrument shown in the following figure.

