A) \[\left( \frac{n-1}{n} \right)x\]
B) \[\frac{nx}{(n-1)}\]
C) \[\frac{x}{n}\]
D) \[\frac{x}{(n-1)}\]
Correct Answer: C
Solution :
Given one main scale division, 1MSD \[=x\,cm\]and \[n\,VSD=(n-1)\,MSD\] \[\therefore 1\,VSD=\frac{(n-1)\,MSD}{n}=\frac{(n-1)x}{n}\] Now, least count = 1 MSD - 1 VSD \[=x-\frac{(n-1)x}{n}=\frac{x}{n}cm\]You need to login to perform this action.
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