ACCURACY,PRECISION,TYPESOF ERRORSAND COM BINATION OF ERRORS
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Units and Measurements

269169 Thepressureon a square plateis measured by measuring theforceon the plate and thelength of thesides of the plate. If the maximum error in measurement of forceand length are respectively \(4 \%\) and \(2 \%\) then themaximum error in M easurement of pressure is

1 \(1 \%\)
2 \(2 \%\)
3 \(6 \%\)
4 \(8 \%\)
Units and Measurements

269204 The velocity of light in vacuum is 30 crore\(m /\) s. This is expressed in standard form up to 3 significant figures as

1 \(0.003 \times 10^{11} \mathrm{~m} / \mathrm{s}\)
2 \(300 \times 10^{6} \mathrm{~m} / \mathrm{s}\)
3 \(3.00 \times 10^{8} \mathrm{~m} / \mathrm{s}\)
4 \(0.030 \times 10^{10} \mathrm{~m} / \mathrm{s}\)
Units and Measurements

269199 The error in the measurement of the length ofthesimplependulum is \(0.2 \%\) and theerror in time period \(4 \%\). The maximum possible error in measurement of \(\frac{L}{T^{2}}\) is

1 \(4.2 \%\)
2 \(3.8 \%\)
3 \(7.8 \%\)
4 \(8.2 \%\)
Units and Measurements

269200 The least count of astop watch is (1/5) s. The time of 20 oscillations of a pendulum is measured to be \(25 \mathrm{~s}\). The maximum percentage error in this measurement is

1 \(8 \%\)
2 \(1 \%\)
3 \(0.8 \%\)
4 \(16 \%\)
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Units and Measurements

269169 Thepressureon a square plateis measured by measuring theforceon the plate and thelength of thesides of the plate. If the maximum error in measurement of forceand length are respectively \(4 \%\) and \(2 \%\) then themaximum error in M easurement of pressure is

1 \(1 \%\)
2 \(2 \%\)
3 \(6 \%\)
4 \(8 \%\)
Units and Measurements

269204 The velocity of light in vacuum is 30 crore\(m /\) s. This is expressed in standard form up to 3 significant figures as

1 \(0.003 \times 10^{11} \mathrm{~m} / \mathrm{s}\)
2 \(300 \times 10^{6} \mathrm{~m} / \mathrm{s}\)
3 \(3.00 \times 10^{8} \mathrm{~m} / \mathrm{s}\)
4 \(0.030 \times 10^{10} \mathrm{~m} / \mathrm{s}\)
Units and Measurements

269199 The error in the measurement of the length ofthesimplependulum is \(0.2 \%\) and theerror in time period \(4 \%\). The maximum possible error in measurement of \(\frac{L}{T^{2}}\) is

1 \(4.2 \%\)
2 \(3.8 \%\)
3 \(7.8 \%\)
4 \(8.2 \%\)
Units and Measurements

269200 The least count of astop watch is (1/5) s. The time of 20 oscillations of a pendulum is measured to be \(25 \mathrm{~s}\). The maximum percentage error in this measurement is

1 \(8 \%\)
2 \(1 \%\)
3 \(0.8 \%\)
4 \(16 \%\)
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Units and Measurements

269169 Thepressureon a square plateis measured by measuring theforceon the plate and thelength of thesides of the plate. If the maximum error in measurement of forceand length are respectively \(4 \%\) and \(2 \%\) then themaximum error in M easurement of pressure is

1 \(1 \%\)
2 \(2 \%\)
3 \(6 \%\)
4 \(8 \%\)
Units and Measurements

269204 The velocity of light in vacuum is 30 crore\(m /\) s. This is expressed in standard form up to 3 significant figures as

1 \(0.003 \times 10^{11} \mathrm{~m} / \mathrm{s}\)
2 \(300 \times 10^{6} \mathrm{~m} / \mathrm{s}\)
3 \(3.00 \times 10^{8} \mathrm{~m} / \mathrm{s}\)
4 \(0.030 \times 10^{10} \mathrm{~m} / \mathrm{s}\)
Units and Measurements

269199 The error in the measurement of the length ofthesimplependulum is \(0.2 \%\) and theerror in time period \(4 \%\). The maximum possible error in measurement of \(\frac{L}{T^{2}}\) is

1 \(4.2 \%\)
2 \(3.8 \%\)
3 \(7.8 \%\)
4 \(8.2 \%\)
Units and Measurements

269200 The least count of astop watch is (1/5) s. The time of 20 oscillations of a pendulum is measured to be \(25 \mathrm{~s}\). The maximum percentage error in this measurement is

1 \(8 \%\)
2 \(1 \%\)
3 \(0.8 \%\)
4 \(16 \%\)
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Units and Measurements

269169 Thepressureon a square plateis measured by measuring theforceon the plate and thelength of thesides of the plate. If the maximum error in measurement of forceand length are respectively \(4 \%\) and \(2 \%\) then themaximum error in M easurement of pressure is

1 \(1 \%\)
2 \(2 \%\)
3 \(6 \%\)
4 \(8 \%\)
Units and Measurements

269204 The velocity of light in vacuum is 30 crore\(m /\) s. This is expressed in standard form up to 3 significant figures as

1 \(0.003 \times 10^{11} \mathrm{~m} / \mathrm{s}\)
2 \(300 \times 10^{6} \mathrm{~m} / \mathrm{s}\)
3 \(3.00 \times 10^{8} \mathrm{~m} / \mathrm{s}\)
4 \(0.030 \times 10^{10} \mathrm{~m} / \mathrm{s}\)
Units and Measurements

269199 The error in the measurement of the length ofthesimplependulum is \(0.2 \%\) and theerror in time period \(4 \%\). The maximum possible error in measurement of \(\frac{L}{T^{2}}\) is

1 \(4.2 \%\)
2 \(3.8 \%\)
3 \(7.8 \%\)
4 \(8.2 \%\)
Units and Measurements

269200 The least count of astop watch is (1/5) s. The time of 20 oscillations of a pendulum is measured to be \(25 \mathrm{~s}\). The maximum percentage error in this measurement is

1 \(8 \%\)
2 \(1 \%\)
3 \(0.8 \%\)
4 \(16 \%\)