(a(i))[1]
For these measurements, give one example of a systematic error.
(a(ii))[1]
For these measurements, give one example of a random error.
(b(i))[2]
The potential difference across a resistor is recorded as $5.0\,\text{V} \pm 0.1\,\text{V}$. The resistor is labelled as having a resistance of $125\,\Omega \pm 3\%$. Calculate the power dissipated by the resistor.
(b(ii))[2]
Calculate the percentage uncertainty in the calculated power.
(b(iii))[2]
Determine the value of the power, with its absolute uncertainty, to an appropriate number of significant figures.