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संबंधित प्रश्न
When is a vernier Callipers said to be free from zero error?
The diameter of a thin wire can be measured by
The thimble of a screw gauge has 50 divisions. The spindle advances 1 mm when the screw is turned through two revolutions.
(i) What is the pitch of the screw gauge?
(ii) What is the least count of the screw gauge?
When a screw gauge with a least count of 0.01 mm is used to measure the diameter of a wire, the reading on the sleeve is found to be 1 mm and the reading on the thimble is found to be 27 divisions.
(i) What is the diameter of the wire in cm?
(ii) If the zero error is +0.005 cm, what is the correct diameter?
What do you understand by the following term as applied to micrometre screw gauge?
Sleeve cylinder
What do you understand by the following term as applied to screw gauge?
Positive zero error
Explain the term least count of a screw gauge. How are they determined?
Name the measuring employed to measure the thickness of a paper.
What is the least count in the case of the following instrument?
Stopwatch
What is the zero error of a screw gauge?
