139832 At normal incidence, a beam of light propagating in vacuum reflects of an interface with a medium of refractive index \(n=3\). The fraction of energy reflected \(R\) is given as \(R=\left(\frac{n-1}{n+1}\right)^{2}\). If the fractional error in the value of \(n\) is \(1 \%\), the fractional error in the estimation of \(R\) is:

139833 In five successive measurements, the mass of a ball is measured to be \(2.61 \mathrm{~g}, 2.58 \mathrm{~g}, 2.40 \mathrm{~g}, 2.73\) \(\mathrm{g}\) and \(2.80 \mathrm{~g}\). The absolute error in the measurement is

139834 To estimate \(g\) from \(g=4 \pi^{2} \frac{L}{T^{2}}\), error in measurement of \(L\) is \(\pm 2 \%\) and error in measurement of \(T\) is \(\pm 3 \%\). The error in estimated \(g\) will be

139835 If Voltage \(V=(200 \pm 8) V\) and current \(I=\) \((20 \pm 0.5) \quad A\), the percentage error in resistance \(R\) is

139832 At normal incidence, a beam of light propagating in vacuum reflects of an interface with a medium of refractive index \(n=3\). The fraction of energy reflected \(R\) is given as \(R=\left(\frac{n-1}{n+1}\right)^{2}\). If the fractional error in the value of \(n\) is \(1 \%\), the fractional error in the estimation of \(R\) is:

139833 In five successive measurements, the mass of a ball is measured to be \(2.61 \mathrm{~g}, 2.58 \mathrm{~g}, 2.40 \mathrm{~g}, 2.73\) \(\mathrm{g}\) and \(2.80 \mathrm{~g}\). The absolute error in the measurement is

139834 To estimate \(g\) from \(g=4 \pi^{2} \frac{L}{T^{2}}\), error in measurement of \(L\) is \(\pm 2 \%\) and error in measurement of \(T\) is \(\pm 3 \%\). The error in estimated \(g\) will be

139835 If Voltage \(V=(200 \pm 8) V\) and current \(I=\) \((20 \pm 0.5) \quad A\), the percentage error in resistance \(R\) is

139832 At normal incidence, a beam of light propagating in vacuum reflects of an interface with a medium of refractive index \(n=3\). The fraction of energy reflected \(R\) is given as \(R=\left(\frac{n-1}{n+1}\right)^{2}\). If the fractional error in the value of \(n\) is \(1 \%\), the fractional error in the estimation of \(R\) is:

139833 In five successive measurements, the mass of a ball is measured to be \(2.61 \mathrm{~g}, 2.58 \mathrm{~g}, 2.40 \mathrm{~g}, 2.73\) \(\mathrm{g}\) and \(2.80 \mathrm{~g}\). The absolute error in the measurement is

139834 To estimate \(g\) from \(g=4 \pi^{2} \frac{L}{T^{2}}\), error in measurement of \(L\) is \(\pm 2 \%\) and error in measurement of \(T\) is \(\pm 3 \%\). The error in estimated \(g\) will be

139835 If Voltage \(V=(200 \pm 8) V\) and current \(I=\) \((20 \pm 0.5) \quad A\), the percentage error in resistance \(R\) is

139832 At normal incidence, a beam of light propagating in vacuum reflects of an interface with a medium of refractive index \(n=3\). The fraction of energy reflected \(R\) is given as \(R=\left(\frac{n-1}{n+1}\right)^{2}\). If the fractional error in the value of \(n\) is \(1 \%\), the fractional error in the estimation of \(R\) is:

139833 In five successive measurements, the mass of a ball is measured to be \(2.61 \mathrm{~g}, 2.58 \mathrm{~g}, 2.40 \mathrm{~g}, 2.73\) \(\mathrm{g}\) and \(2.80 \mathrm{~g}\). The absolute error in the measurement is

139834 To estimate \(g\) from \(g=4 \pi^{2} \frac{L}{T^{2}}\), error in measurement of \(L\) is \(\pm 2 \%\) and error in measurement of \(T\) is \(\pm 3 \%\). The error in estimated \(g\) will be

139835 If Voltage \(V=(200 \pm 8) V\) and current \(I=\) \((20 \pm 0.5) \quad A\), the percentage error in resistance \(R\) is