03. Errors
Units and Measurements

139841 The density of the material of a cube can be estimated by measuring its mass and the length of one of its sides. If the maximum error in the measurement of mass and length are \(0.3 \%\) and \(0.2 \%\) respectively, the maximum error in the estimation of the density of the cube is approximately.

1 \(1.1 \%\)
2 \(0.5 \%\)
3 \(0.9 \%\)
4 \(0.7 \%\)
Units and Measurements

139842 A current carrying conductor obeys \(O h m\) 's law \((\mathrm{V}=\mathrm{RI})\). If the current passing through the conductor is \(I=(5 \pm 0.2) A\) and voltage developed is \(V=(60 \pm 6) V\), then find the percentage of error is resistance, \(R\)

1 18
2 6
3 14
4 2
Units and Measurements

139844 If \(1 \%\) and \(2 \%\) are the errors in the measurement of mass and density of a cube respectively, then the error in the measurement of length is

1 \(1 \%\)
2 \(3 \%\)
3 \(2 \%\)
4 \(4 \%\)
Units and Measurements

139846 Calculate the percentage error for five observations: 80.0, 80.5, 81.0, 81.5, 82

1 \(0.74 \%\)
2 \(1.74 \%\)
3 \(0.38 \%\)
4 \(1.38 \%\)
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Units and Measurements

139841 The density of the material of a cube can be estimated by measuring its mass and the length of one of its sides. If the maximum error in the measurement of mass and length are \(0.3 \%\) and \(0.2 \%\) respectively, the maximum error in the estimation of the density of the cube is approximately.

1 \(1.1 \%\)
2 \(0.5 \%\)
3 \(0.9 \%\)
4 \(0.7 \%\)
Units and Measurements

139842 A current carrying conductor obeys \(O h m\) 's law \((\mathrm{V}=\mathrm{RI})\). If the current passing through the conductor is \(I=(5 \pm 0.2) A\) and voltage developed is \(V=(60 \pm 6) V\), then find the percentage of error is resistance, \(R\)

1 18
2 6
3 14
4 2
Units and Measurements

139844 If \(1 \%\) and \(2 \%\) are the errors in the measurement of mass and density of a cube respectively, then the error in the measurement of length is

1 \(1 \%\)
2 \(3 \%\)
3 \(2 \%\)
4 \(4 \%\)
Units and Measurements

139846 Calculate the percentage error for five observations: 80.0, 80.5, 81.0, 81.5, 82

1 \(0.74 \%\)
2 \(1.74 \%\)
3 \(0.38 \%\)
4 \(1.38 \%\)
Units and Measurements

139841 The density of the material of a cube can be estimated by measuring its mass and the length of one of its sides. If the maximum error in the measurement of mass and length are \(0.3 \%\) and \(0.2 \%\) respectively, the maximum error in the estimation of the density of the cube is approximately.

1 \(1.1 \%\)
2 \(0.5 \%\)
3 \(0.9 \%\)
4 \(0.7 \%\)
Units and Measurements

139842 A current carrying conductor obeys \(O h m\) 's law \((\mathrm{V}=\mathrm{RI})\). If the current passing through the conductor is \(I=(5 \pm 0.2) A\) and voltage developed is \(V=(60 \pm 6) V\), then find the percentage of error is resistance, \(R\)

1 18
2 6
3 14
4 2
Units and Measurements

139844 If \(1 \%\) and \(2 \%\) are the errors in the measurement of mass and density of a cube respectively, then the error in the measurement of length is

1 \(1 \%\)
2 \(3 \%\)
3 \(2 \%\)
4 \(4 \%\)
Units and Measurements

139846 Calculate the percentage error for five observations: 80.0, 80.5, 81.0, 81.5, 82

1 \(0.74 \%\)
2 \(1.74 \%\)
3 \(0.38 \%\)
4 \(1.38 \%\)
Units and Measurements

139841 The density of the material of a cube can be estimated by measuring its mass and the length of one of its sides. If the maximum error in the measurement of mass and length are \(0.3 \%\) and \(0.2 \%\) respectively, the maximum error in the estimation of the density of the cube is approximately.

1 \(1.1 \%\)
2 \(0.5 \%\)
3 \(0.9 \%\)
4 \(0.7 \%\)
Units and Measurements

139842 A current carrying conductor obeys \(O h m\) 's law \((\mathrm{V}=\mathrm{RI})\). If the current passing through the conductor is \(I=(5 \pm 0.2) A\) and voltage developed is \(V=(60 \pm 6) V\), then find the percentage of error is resistance, \(R\)

1 18
2 6
3 14
4 2
Units and Measurements

139844 If \(1 \%\) and \(2 \%\) are the errors in the measurement of mass and density of a cube respectively, then the error in the measurement of length is

1 \(1 \%\)
2 \(3 \%\)
3 \(2 \%\)
4 \(4 \%\)
Units and Measurements

139846 Calculate the percentage error for five observations: 80.0, 80.5, 81.0, 81.5, 82

1 \(0.74 \%\)
2 \(1.74 \%\)
3 \(0.38 \%\)
4 \(1.38 \%\)