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Main scale of a vernier callipser has 100 divisions in 5 cm . Its vernier scale has 25 divisons in one cm . The least count is -
A. `0.01` cm
B. `0.005` cm
C. `0.01` mm
D. None of these

1 Answer

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Best answer
Correct Answer - A
MSD = 5/100 = `.05` cm `implies` VSD = 1/25 = `.04` cm
`therefore` LC = MSD - VSD = `.01` cm

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