Physics - Practical physics Question with Solution | TestHub

$7\text{msd}=8\text{vsd}$

$\Rightarrow 7\text{ vsd}=\frac{7}{8}\text{msd}$

$\Rightarrow \text{L.C}=\left(1-\frac{7}{8}\right)\text{mm}=\frac{1}{8}\text{mm}$

Were M.SR = 4 mm

V.S.R = 4

value$\text{value}=\left(4+\left(4\right)\left(\frac{1}{8}\right)\right)\text{mm}$

$=\text{4.5}mm$