03. Errors
Units and Measurements

139872 The current voltage relation of diode is given by \(I=\left(e^{1000 V / T}-1\right) \mathrm{mA}\), where the applied voltage \(V\) is in volt and the temperature \(T\) is in kelvin. If a student makes an error measuring \(\pm 0.01 \mathrm{~V}\) while measuring the current of \(5 \mathrm{~mA}\) at \(300 \mathrm{~K}\), what will be the error in the value of current in \(\mathbf{m A}\) ?

1 \(0.2 \mathrm{~mA}\)
2 \(0.02 \mathrm{~mA}\)
3 \(0.5 \mathrm{~mA}\)
4 \(0.05 \mathrm{~mA}\)
Units and Measurements

139873 The length of a pendulum is measured as 1.01 \(\mathrm{m}\) and time for 30 oscillations is measured as one minute \(3 \mathrm{~s}\). Error length is \(0.01 \mathrm{~m}\) and error in time is \(3 \mathrm{~s}\). The percentage error in the measurement of acceleration due to gravity is

1 1
2 5
3 10
4 15
Units and Measurements

139874 The pressure on a circular plate is measured by measuring the force on the plate and the radius of the plate. If the errors in measurement of the force and the radius are \(5 \%\) and \(3 \%\) respectively, the percentage of error in the measurement of pressure is

1 8
2 14
3 11
4 12
Units and Measurements

139875 A public park, in the form of a square, has an area of \((100 \pm 0.2) \mathrm{m}^{2}\). The side of park is

1 \((10 \pm 0.01) \mathrm{m}\)
2 \((10 \pm 0.1) \mathrm{m}\)
3 \((10.0 \pm 0.1) \mathrm{m}\)
4 \((10.0 \pm 0.2) \mathrm{m}\)
Units and Measurements

139876 If the error in the measurement of momentum of a particle is \((+100 \%)\), then the error in the measurement of kinetic energy is

1 \(25 \%\)
2 \(200 \%\)
3 \(300 \%\)
4 \(400 \%\)
Units and Measurements

139872 The current voltage relation of diode is given by \(I=\left(e^{1000 V / T}-1\right) \mathrm{mA}\), where the applied voltage \(V\) is in volt and the temperature \(T\) is in kelvin. If a student makes an error measuring \(\pm 0.01 \mathrm{~V}\) while measuring the current of \(5 \mathrm{~mA}\) at \(300 \mathrm{~K}\), what will be the error in the value of current in \(\mathbf{m A}\) ?

1 \(0.2 \mathrm{~mA}\)
2 \(0.02 \mathrm{~mA}\)
3 \(0.5 \mathrm{~mA}\)
4 \(0.05 \mathrm{~mA}\)
Units and Measurements

139873 The length of a pendulum is measured as 1.01 \(\mathrm{m}\) and time for 30 oscillations is measured as one minute \(3 \mathrm{~s}\). Error length is \(0.01 \mathrm{~m}\) and error in time is \(3 \mathrm{~s}\). The percentage error in the measurement of acceleration due to gravity is

1 1
2 5
3 10
4 15
Units and Measurements

139874 The pressure on a circular plate is measured by measuring the force on the plate and the radius of the plate. If the errors in measurement of the force and the radius are \(5 \%\) and \(3 \%\) respectively, the percentage of error in the measurement of pressure is

1 8
2 14
3 11
4 12
Units and Measurements

139875 A public park, in the form of a square, has an area of \((100 \pm 0.2) \mathrm{m}^{2}\). The side of park is

1 \((10 \pm 0.01) \mathrm{m}\)
2 \((10 \pm 0.1) \mathrm{m}\)
3 \((10.0 \pm 0.1) \mathrm{m}\)
4 \((10.0 \pm 0.2) \mathrm{m}\)
Units and Measurements

139876 If the error in the measurement of momentum of a particle is \((+100 \%)\), then the error in the measurement of kinetic energy is

1 \(25 \%\)
2 \(200 \%\)
3 \(300 \%\)
4 \(400 \%\)
Units and Measurements

139872 The current voltage relation of diode is given by \(I=\left(e^{1000 V / T}-1\right) \mathrm{mA}\), where the applied voltage \(V\) is in volt and the temperature \(T\) is in kelvin. If a student makes an error measuring \(\pm 0.01 \mathrm{~V}\) while measuring the current of \(5 \mathrm{~mA}\) at \(300 \mathrm{~K}\), what will be the error in the value of current in \(\mathbf{m A}\) ?

1 \(0.2 \mathrm{~mA}\)
2 \(0.02 \mathrm{~mA}\)
3 \(0.5 \mathrm{~mA}\)
4 \(0.05 \mathrm{~mA}\)
Units and Measurements

139873 The length of a pendulum is measured as 1.01 \(\mathrm{m}\) and time for 30 oscillations is measured as one minute \(3 \mathrm{~s}\). Error length is \(0.01 \mathrm{~m}\) and error in time is \(3 \mathrm{~s}\). The percentage error in the measurement of acceleration due to gravity is

1 1
2 5
3 10
4 15
Units and Measurements

139874 The pressure on a circular plate is measured by measuring the force on the plate and the radius of the plate. If the errors in measurement of the force and the radius are \(5 \%\) and \(3 \%\) respectively, the percentage of error in the measurement of pressure is

1 8
2 14
3 11
4 12
Units and Measurements

139875 A public park, in the form of a square, has an area of \((100 \pm 0.2) \mathrm{m}^{2}\). The side of park is

1 \((10 \pm 0.01) \mathrm{m}\)
2 \((10 \pm 0.1) \mathrm{m}\)
3 \((10.0 \pm 0.1) \mathrm{m}\)
4 \((10.0 \pm 0.2) \mathrm{m}\)
Units and Measurements

139876 If the error in the measurement of momentum of a particle is \((+100 \%)\), then the error in the measurement of kinetic energy is

1 \(25 \%\)
2 \(200 \%\)
3 \(300 \%\)
4 \(400 \%\)
Units and Measurements

139872 The current voltage relation of diode is given by \(I=\left(e^{1000 V / T}-1\right) \mathrm{mA}\), where the applied voltage \(V\) is in volt and the temperature \(T\) is in kelvin. If a student makes an error measuring \(\pm 0.01 \mathrm{~V}\) while measuring the current of \(5 \mathrm{~mA}\) at \(300 \mathrm{~K}\), what will be the error in the value of current in \(\mathbf{m A}\) ?

1 \(0.2 \mathrm{~mA}\)
2 \(0.02 \mathrm{~mA}\)
3 \(0.5 \mathrm{~mA}\)
4 \(0.05 \mathrm{~mA}\)
Units and Measurements

139873 The length of a pendulum is measured as 1.01 \(\mathrm{m}\) and time for 30 oscillations is measured as one minute \(3 \mathrm{~s}\). Error length is \(0.01 \mathrm{~m}\) and error in time is \(3 \mathrm{~s}\). The percentage error in the measurement of acceleration due to gravity is

1 1
2 5
3 10
4 15
Units and Measurements

139874 The pressure on a circular plate is measured by measuring the force on the plate and the radius of the plate. If the errors in measurement of the force and the radius are \(5 \%\) and \(3 \%\) respectively, the percentage of error in the measurement of pressure is

1 8
2 14
3 11
4 12
Units and Measurements

139875 A public park, in the form of a square, has an area of \((100 \pm 0.2) \mathrm{m}^{2}\). The side of park is

1 \((10 \pm 0.01) \mathrm{m}\)
2 \((10 \pm 0.1) \mathrm{m}\)
3 \((10.0 \pm 0.1) \mathrm{m}\)
4 \((10.0 \pm 0.2) \mathrm{m}\)
Units and Measurements

139876 If the error in the measurement of momentum of a particle is \((+100 \%)\), then the error in the measurement of kinetic energy is

1 \(25 \%\)
2 \(200 \%\)
3 \(300 \%\)
4 \(400 \%\)
Units and Measurements

139872 The current voltage relation of diode is given by \(I=\left(e^{1000 V / T}-1\right) \mathrm{mA}\), where the applied voltage \(V\) is in volt and the temperature \(T\) is in kelvin. If a student makes an error measuring \(\pm 0.01 \mathrm{~V}\) while measuring the current of \(5 \mathrm{~mA}\) at \(300 \mathrm{~K}\), what will be the error in the value of current in \(\mathbf{m A}\) ?

1 \(0.2 \mathrm{~mA}\)
2 \(0.02 \mathrm{~mA}\)
3 \(0.5 \mathrm{~mA}\)
4 \(0.05 \mathrm{~mA}\)
Units and Measurements

139873 The length of a pendulum is measured as 1.01 \(\mathrm{m}\) and time for 30 oscillations is measured as one minute \(3 \mathrm{~s}\). Error length is \(0.01 \mathrm{~m}\) and error in time is \(3 \mathrm{~s}\). The percentage error in the measurement of acceleration due to gravity is

1 1
2 5
3 10
4 15
Units and Measurements

139874 The pressure on a circular plate is measured by measuring the force on the plate and the radius of the plate. If the errors in measurement of the force and the radius are \(5 \%\) and \(3 \%\) respectively, the percentage of error in the measurement of pressure is

1 8
2 14
3 11
4 12
Units and Measurements

139875 A public park, in the form of a square, has an area of \((100 \pm 0.2) \mathrm{m}^{2}\). The side of park is

1 \((10 \pm 0.01) \mathrm{m}\)
2 \((10 \pm 0.1) \mathrm{m}\)
3 \((10.0 \pm 0.1) \mathrm{m}\)
4 \((10.0 \pm 0.2) \mathrm{m}\)
Units and Measurements

139876 If the error in the measurement of momentum of a particle is \((+100 \%)\), then the error in the measurement of kinetic energy is

1 \(25 \%\)
2 \(200 \%\)
3 \(300 \%\)
4 \(400 \%\)