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प्रश्न
The diameter of a thin wire can be measured by
विकल्प
A vernier calipers
A metre rule
A screw gauge
none of these
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उत्तर
The diameter of a thin wire can be measured by A screw gauge
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संबंधित प्रश्न
A vernier callipers has a zero error of + 0.06 cm. Draw a neat labelled diagram to represent it.
Draw a neat and labelled diagram of a screw gauge.
Name its main parts and state their functions.
Describe the procedure to measure the diameter of a wire with the help of a 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?
Is it possible to increase the degree of accuracy by mathematical manipulations? Support your answer by an example.
What do you understand by the following term as applied to micrometre screw gauge?
Sleeve cylinder
State whether the following statement is true or false by writing T/F against it.
The diameter of a wire can be measured more accurately by using vernier calipers than by a screw gauge.
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.
