List of top Physics Questions on Error analysis asked in AP EAMCET

The potential difference across the ends of a conductor is \( (30 \pm 0.3) V \) and the current through the conductor is \( (5 \pm 0.1) A \). The error in the determination of the resistance of the conductor is:
If \(N_A\), \(N_B\) and \(N_C\) are the number of significant figures in \(A=0.001204\text{ m}\), \(B=43120000\text{ m}\) and \(C=1.200\text{ m}\) respectively then