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Digital Meters-2

A digital vol...

Question

A digital voltmeter has $4 \frac{1}{2}$ digit display is operated in selected voltage range of 2 V, the sensitivity of DVM is______mV.
0.1

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Solution

The correct option is A 0.1
$4 \frac{1}{2}$ digit voltmeter can measures between 0 to 19999

$S e n s i t i v i t y = \frac{2 V}{20000} = 0.1 m V$

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