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प्रश्न
State whether the following statement is true or false by writing T/F against it.
The metre scale, vernier calipers, and screw gauge are in decreasing order of least count.
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
The wavelength of light is 589 nm. what is its wavelength in Å?
Draw a neat and labelled diagram of a screw gauge.
Name its main parts and state their functions.
State one use of a screw gauge.
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.
When does a vernier callipers has the negative error?
What do you understand by the following term as applied to micrometre screw gauge?
Thimble scale
State whether the following statement is true or false by writing T/F against it.
A metre scale can measure a length of 6.346 cm.
