Questions
A vernier calliper has 1 mm mark on the main scale. It has 20 equal divisions on the vernier scale which match with 16 main scale divisions. For this vernier callipers, the least count is
detailed solution
Correct option is D
Least count of a vernier calliper,LC =1MSD – 1 VSD20 divisions of Vernier scale =16 divisions of main scale1 VSD=1620mm=0.8 mm∴ LC =1MSD–1VSD=1mm–0.8mm= 0.2mmTalk to our academic expert!
Similar Questions
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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