Questions
One main scale division of a Vernier calipers is ‘a’ cm and nth division of the Vernier scale coincide with (n-1)th division of the main scale. The least count of the calipers in mm is:
detailed solution
Correct option is D
Given : 1MSD= a cm nVSD=(n-1)MSD ⇒1VSD=n-1nMSD=n-1na LC =1MSD-1VSD=a-n-1na=ancm =10anmmTalk to our academic expert!
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A vernier callipers having main scale of containing 100 divisions. If n be number of divisions on vernier scale of length l. Vernier calliper is designed to have a least count of , then
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