Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Units and Measurements

Question:

A science student takes 100 observations in an experiment. Second time he takes 500 observations in the same experiment. By doing so the possible error becomes

Options:

5 times                                          

                                                      

1/5 times    

Unchanged      

None of these

Correct Answer:

1/5 times    

Explanation:

$ Error \propto \frac{1}{\text{No. of observation}}$