UNITS & MEASUREMENTS
Units and Measurements

269022 A physicist performs an experiment and takes 200 readings. He repeats the same experiment and now takes 800 readings. By doing so

1 theprobableerror remains same
2 theprobableerror is four times
3 theprobableerror is hal ved
4 the probable error is reduced by a factor\(1 / 4\)
Units and Measurements

269023 M ore the number of significant figures shows more the

1 accuracy
2 error
3 number of figures
4 value
Units and Measurements

269024 If a measured quantity has\(n\) significant figures, the reliable digits in it are

1 \(n\)
2 \(n-1\)
3 \(n+1\)
4 \(\mathrm{V} / 2\)
Units and Measurements

269025 If the significant figures are more,

1 percentage errorismore and accuracy isless
2 percentage errorisless and accuracy ismore
3 percentageerror is less and accuracy isless
4 percentageetror ismore and accuracy is more
Units and Measurements

269022 A physicist performs an experiment and takes 200 readings. He repeats the same experiment and now takes 800 readings. By doing so

1 theprobableerror remains same
2 theprobableerror is four times
3 theprobableerror is hal ved
4 the probable error is reduced by a factor\(1 / 4\)
Units and Measurements

269023 M ore the number of significant figures shows more the

1 accuracy
2 error
3 number of figures
4 value
Units and Measurements

269024 If a measured quantity has\(n\) significant figures, the reliable digits in it are

1 \(n\)
2 \(n-1\)
3 \(n+1\)
4 \(\mathrm{V} / 2\)
Units and Measurements

269025 If the significant figures are more,

1 percentage errorismore and accuracy isless
2 percentage errorisless and accuracy ismore
3 percentageerror is less and accuracy isless
4 percentageetror ismore and accuracy is more
Units and Measurements

269022 A physicist performs an experiment and takes 200 readings. He repeats the same experiment and now takes 800 readings. By doing so

1 theprobableerror remains same
2 theprobableerror is four times
3 theprobableerror is hal ved
4 the probable error is reduced by a factor\(1 / 4\)
Units and Measurements

269023 M ore the number of significant figures shows more the

1 accuracy
2 error
3 number of figures
4 value
Units and Measurements

269024 If a measured quantity has\(n\) significant figures, the reliable digits in it are

1 \(n\)
2 \(n-1\)
3 \(n+1\)
4 \(\mathrm{V} / 2\)
Units and Measurements

269025 If the significant figures are more,

1 percentage errorismore and accuracy isless
2 percentage errorisless and accuracy ismore
3 percentageerror is less and accuracy isless
4 percentageetror ismore and accuracy is more
Units and Measurements

269022 A physicist performs an experiment and takes 200 readings. He repeats the same experiment and now takes 800 readings. By doing so

1 theprobableerror remains same
2 theprobableerror is four times
3 theprobableerror is hal ved
4 the probable error is reduced by a factor\(1 / 4\)
Units and Measurements

269023 M ore the number of significant figures shows more the

1 accuracy
2 error
3 number of figures
4 value
Units and Measurements

269024 If a measured quantity has\(n\) significant figures, the reliable digits in it are

1 \(n\)
2 \(n-1\)
3 \(n+1\)
4 \(\mathrm{V} / 2\)
Units and Measurements

269025 If the significant figures are more,

1 percentage errorismore and accuracy isless
2 percentage errorisless and accuracy ismore
3 percentageerror is less and accuracy isless
4 percentageetror ismore and accuracy is more