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प्रश्न
उत्तर
Pitch of the screw= 0.5 mm
No. of divisions on circular scale = 50
`"Least count"="pitch of the screw"/"no. of divisions on the circular scale"`
so, L.C. = `0.5/50=0.01` mm
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संबंधित प्रश्न
The wavelength of light of a particular colour is 5800 Å.
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Name the part of the vernier callipers which is used to measure the following
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(i) Find the least count of the instrument.
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