Home
Class 11
PHYSICS
The best method to reduce random error i...

The best method to reduce random error is

A

To change the instrument used for measurement

B

To take help of experienced observer

C

To repeat the experiment many times and to take the average results

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
C

Random error is reduced by making a large number of observations and taking mean of all the results.
Promotional Banner

Topper's Solved these Questions

  • DIMENSIONS & MEASUREMENT

    CENGAGE PHYSICS|Exercise Multiple Correct|2 Videos
  • DIMENSIONS & MEASUREMENT

    CENGAGE PHYSICS|Exercise Linked Comprehension|3 Videos
  • DIMENSIONS & MEASUREMENT

    CENGAGE PHYSICS|Exercise Subjective|31 Videos
  • CENTRE OF MASS

    CENGAGE PHYSICS|Exercise INTEGER_TYPE|1 Videos
  • FLUID MECHANICS

    CENGAGE PHYSICS|Exercise INTEGER_TYPE|1 Videos

Similar Questions

Explore conceptually related problems

We can reduce random errors by

Define random errors.

The best method of learning is:

The best method to dispose night soil is

Which is the best method of reducing a.c. n a ciruit ?

CENGAGE PHYSICS-DIMENSIONS & MEASUREMENT-Single Correct
  1. A physical quantity x depends on quantities y and z as follows : x = ...

    Text Solution

    |

  2. If L and R denote inductance and resistance , respectively , then the ...

    Text Solution

    |

  3. The best method to reduce random error is

    Text Solution

    |

  4. A length is measured as 7.60 m. This is the same as

    Text Solution

    |

  5. Force F is given in terms of time t and distance x by F = A sin Ct + B...

    Text Solution

    |

  6. The dimensional formula for resistivity of conductor is

    Text Solution

    |

  7. The dimensional formula for electric potential is

    Text Solution

    |

  8. The effictive length of a simple pendulum is the sum of the following ...

    Text Solution

    |

  9. The frequency (n) of vibration of a string is given as n = (1)/( 2 l)...

    Text Solution

    |

  10. In the relation y = r sin ( omega t - kx), the dimensions of omega//k...

    Text Solution

    |

  11. The dimensions of epsilon(0)mu(0) are

    Text Solution

    |

  12. Which of the following quantities has its unit as newton - second?

    Text Solution

    |

  13. If frequency F, velocity V , and density D are considered fundamental ...

    Text Solution

    |

  14. If force F, acceleration a, and time T are taken as the fundamental ph...

    Text Solution

    |

  15. If the percentage errors of A,B,and C are a, b, and c, respectively ,t...

    Text Solution

    |

  16. Which of the following numbers has least number of significant figures...

    Text Solution

    |

  17. The dimensional formula for magnetising field H is

    Text Solution

    |

  18. The dimensions of intensity of wave are

    Text Solution

    |

  19. Find the dimensions of capacitance.

    Text Solution

    |

  20. What are the dimensions of gas constant ?

    Text Solution

    |