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प्रश्न
What is the least count in the case of the following instrument?
Thermometer
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उत्तर
The least count of the following is
Thermometer= 0.1°c
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संबंधित प्रश्न
In the vernier callipers, there are 10 divisions on the vernier scale and 1 cm on the main scale is divided into 10 parts. While measuring the length, the zero of the vernier lies just ahead of the 1.8 cm mark and the 4th division of vernier coincides with a main scale division.
(a) Find the length.
(b) If zero error of vernier callipers is -0.02 cm,
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The pitch of a screw gauge is 0.5 mm and the head scale is divided in 100 parts. What is the least count of a screw gauge?
What is the need for measuring length with vernier callipers?
What do you understand by the following term as applied to micrometre screw gauge?
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What do you understand by the following term as applied to micrometre screw gauge?
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What is the backlash error?
The following figure shows the reading of a vernier caliper used for measuring the thickness of a metal sheet.
(i) Find the least count of the instrument.
(ii) Calculate the thickness of the metal sheet.
