Physics - Magnetism Question with Solution | TestHub

$I=\frac{2}{998+2}=\frac{2}{1000}=2\times {10}^{-3}\mathrm{A}$

$=2 \mathrm{m}\mathrm{A}$

Internal resistance is$2 \mathrm{\Omega }$

Hence, the measure of emf will be

$E=2-I\times 2$

$=2-2 \mathrm{m}\mathrm{A}\times 2$

Therefore, error in measured value$=4\times {10}^{-3}\mathrm{ V}$