Question

The value of resistance is $10.845\Omega$ and the current is $3.23A$. On multiplying them, we get the potential difference = $35.02935V.$ What is the value of potential difference in terms of significant figures?

Answer 1

Resistance $=10.845\Omega$

Current $=3.23A$

$V=IR$ (By ohm's law)

$V=35.02935V$

Rounding off the value of potential difference to retain their significant figure in result $=35.0V$ ans.