DPPS – 01 for NEET – 2020 : 21.03.2020
DPPS – 01 for NEET – 2020 : 21.03.2020
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Published on March 21st, 2020 | by Abhishek Mandal
Physics
Vernier Calipers : Measuring Small Lengths
We know that a metre rule can be used to measure length correct only up to 1 mm. It means it cannot measure lengths which needs measurement like 1.1 mm or 1.2 mm etc. Pierre
