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प्रश्न
The diameter of a thin wire can be measured by
पर्याय
A vernier calipers
A metre rule
A screw gauge
none of these
MCQ
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उत्तर
The diameter of a thin wire can be measured by A screw gauge
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संबंधित प्रश्न
The wavelength of light is 589 nm. what is its wavelength in Å?
While measuring the length of a rod with a vernier callipers, below shows the position of its scales. What is the length of the rod?
Define metre in terms of the wavelength of light.
When does a vernier callipers has the negative error?
Figure shows a screw gauge in which circular scale has 200 divisions. Calculate the least count and radius of the wire.
Name the two scales of a screw gauge.
What is the backlash error?
What is the least count in the case of the following instrument?
Spring balance
How many types of motions does a screw have?
Describe in steps, how would you use a vernier caliper to measure the length of a small rod?
