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प्रश्न
State whether the following statement is true or false by writing T/F against it.
The least count of a screw gauge can be lowered by increasing the number of divisions on its thimble.
पर्याय
True
False
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उत्तर
True
APPEARS IN
संबंधित प्रश्न
State three uses of the vernier callipers.
Describe the procedure to measure the diameter of a wire with the help of a screw gauge.
The pitch of a screw gauge is 1 mm and the circular scale has 100 divisions. In measurement of the diameter of a wire, the main scale reads 2 mm and 45th mark on the circular scale coincides with the base line. Find
(i) The least count and
(ii) 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?
Baseline
How do you account for negative zero error, for calculating the correct diameter of wires?
State whether the following statement is true or false by writing T/F against it.
The metre scale, vernier calipers, and screw gauge are in decreasing order of least count.
An instrument that is used to measure the diameter of a cricket ball is ______.
