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संबंधित प्रश्न
When is a vernier Callipers said to be free from zero error?
State three uses of the vernier callipers.
Draw a neat and labelled diagram of a screw gauge.
Name its main parts and state their functions.
Fig., below shows the reading obtained while measuring the diameter of a wire with a screw gauge. The screw advances by 1 division on the main scale when circular head is rotated once.
Find:
(i) Pitch of the screw gauge,
(ii) Least count of the screw gauge and
(iii) The diameter of the wire.
Why is the metre length in terms of the wavelength of light considered more accurate?
What do you understand by the following term as applied to micrometre screw gauge?
Sleeve scale
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.
Thickness of a cricket ball is measured by ______.
How will you find the Zero Error of Vernier Caliper? Explain.
