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प्रश्न
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उत्तर
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संबंधित प्रश्न
Draw a neat and labelled diagram of a vernier callipers. Name its main parts and state their functions.
What do you mean by zero error of a screw gauge? How is it accounted for?
The least count of a vernier callipers is 0.01 cm and it has an error of + 0.07 cm. While measuring the radius of a sphere, the main scale reading is 2.90 cm and the 5th vernier scale division coincides with the main scale. Calculate the correct radius.
Define the term pitch.
For what range of measurement is micrometre screw gauge used?
The Wavelength of a particular colour is 5400Å. Express it in nanometer and metre.
How the backlash error is avoided?
What is the least count in the case of the following instrument?
Stopwatch
How will you measure the least count of vernier caliper?
