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Each division on the main scale is 1 mm....

Each division on the main scale is `1 mm`. Which of the following vernier scales give vernier constant equal to `0.01 mm`?

A

`99 mm` divided into `100` divisions

B

`9 mm` divided into `10` divisions

C

`90 mm` divided into `100` divisions

D

`9 mm` divided into `100` divisions

Text Solution

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The correct Answer is:
A
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