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A vernier callipers having 1 main scale ...

A vernier callipers having `1` main scale division `= 0.1 cm` to have a least count of `0.02 cm`.If `n` be the number of divisions on vernier scale and `m` be the length of vernier scale, then.

A

`n=10,m=0.5cm`

B

`n=9,m=0.4cm`

C

`n=10,m=0.8cm`

D

`n=10,m=0.2cm`

Text Solution

Verified by Experts

The correct Answer is:
C
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