269266 The Richardson equation is given by \(I=A T^{2} e^{-B / k T}\). Thedimensional formula for \(A B^{2}\) is same as that for \(A\) and \(B\) are constants

269267 The heat generated in a circuit is given by \(Q=i^{2} R t\) joule, where ' \(i\) ' is current, \(R\) is resistance and \(\mathrm{t}\) is time. If the percentage errors in measuring \(\mathrm{i}, \mathrm{R}\) and \(\mathrm{t}\) are \(\mathbf{2} \%, \mathbf{1 \%}\) and \(1 \%\) respectively, the maximum error in measuring heat will be

269266 The Richardson equation is given by \(I=A T^{2} e^{-B / k T}\). Thedimensional formula for \(A B^{2}\) is same as that for \(A\) and \(B\) are constants

269267 The heat generated in a circuit is given by \(Q=i^{2} R t\) joule, where ' \(i\) ' is current, \(R\) is resistance and \(\mathrm{t}\) is time. If the percentage errors in measuring \(\mathrm{i}, \mathrm{R}\) and \(\mathrm{t}\) are \(\mathbf{2} \%, \mathbf{1 \%}\) and \(1 \%\) respectively, the maximum error in measuring heat will be