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Calculate lea...

Question

Calculate least count of voltmeter if there are $10$ divisions between $0$ $V$ and $0.5$ $V$ .

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Solution

$L e a s t$ $c o u n t = \frac{V a l u e m e a s u r e d i n n d i v i s i o n}{n}$
$⟹ L e a s t$ $c o u n t = \frac{0.5}{10}$
$⟹ L e a s t$ $c o u n t = 0.05$

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