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प्रश्न
Which part of vernier callipers is used to measure the internal length of a hollow cylinder?
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उत्तर
Tail of vernier callipers is used to measure the internal length of a hollow cylinder.
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संबंधित प्रश्न
Define the term 'Vernier constant'.
Draw a neat and labelled diagram of a screw gauge.
Name its main parts and state their functions.
In figure for vernier callipers, calculate the length recorded.
(a) A vernier scale has 10 divisions. It slides over the main scale, whose pitch is 1.0 mm. If the number of divisions on the left hand of zero of the vernier scale on the main scale is 56 and the 8th vernier scale division coincides with the main scale, calculate the length in centimetres.
(b) If the above instrument has a negative error of 0.07 cm, calculate the corrected length.
What is the need for measuring length with vernier callipers?
Up to how many decimal places can a common vernier callipers measure the length in cm?
Define the term pitch.
State whether the following statement is true or false by writing T/F against it.
The ratchet of a screw gauge is used to measure the depth of a beaker.
