Home
Class 12
PHYSICS
If x = a/b, then the maximum percentage ...

If `x = a/b`, then the maximum percentage error in the measurement of 'x' will be

A

`((Deltaa)/(a))/((Deltab)/b)xx100`

B

`(Deltaa)/(a)xx(Deltab)/(b)X100%`

C

`[(Deltaa)/(a)+(Deltab)/(b)]xx100%`

D

`[(Deltaa)/(a)-(Deltab)/(b)]xx100%`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise EXERCISE -3|66 Videos
  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise EXERCISE- 1 B|29 Videos
  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise PRACTICE EXERCISE|45 Videos
  • WAVE MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET ADVANCED (INTEGER TYPE QUESTIONS)|10 Videos

Similar Questions

Explore conceptually related problems

If Y=a-b , then maximum percentage error in the measurement of Y will be

If Y=a+b , the maximum percentage error in the measurement of Y will be

If Y=a xx b , the maximum percentager error in the measurement of Y will be

In the measurement of a physical quantity X = A^(2)B/C^(1//3)D^(3) The percentage errors introduced in the measurement of the quantities A, B, C and D are 2%, 2%, 4% and 5% respectively. Then, the minimum amount of percentage error in the measurement of X is contributed by

The least count of a stop watch is 1/5 sec. The time of 20 oscillations of a pendulum is measured to be 25 sec. The maximum percentage error in this measurement is

A quantity z, to be estimated has a dependency on the variables a, b and c as z=ab^(2)c^(-2) . The percentage of error in the measurement of a, b and c are respectively, 2.1% , 1.3% and 2.2% . The percentage of error in the measurement of z would then be

AAKASH SERIES-UNITS AND MEASUREMENTS-EXERCISE -2
  1. The volume of a sphere is 1.76 cm^3. The volume of 25 such spheres wil...

    Text Solution

    |

  2. A body of mass m = 3.513 kg is moving along the x-axis with a speed of...

    Text Solution

    |

  3. If x = a/b, then the maximum percentage error in the measurement of 'x...

    Text Solution

    |

  4. Two full turns of the circular scale of a screw gauge cover a distance...

    Text Solution

    |

  5. In vernier callipers, m divisions of main scale with (m + 1) divisions...

    Text Solution

    |

  6. A vernier callipers has 1 mm marks on the main scale. It has 20 equal ...

    Text Solution

    |

  7. A screw gauge gives , the following reading when used to measure the d...

    Text Solution

    |

  8. The vernier scale of an instrument has 50 divisions which coincide wit...

    Text Solution

    |

  9. Three measurements of the time for 20 oscillations of a pendulum give ...

    Text Solution

    |

  10. The measured mass and volume of a body are 53.63 g and 5.8 cm^3 respec...

    Text Solution

    |

  11. A vernier callipers has 1 mm marks on the main scale. It has 20 equal ...

    Text Solution

    |

  12. Which of the following number has least number of significant figures

    Text Solution

    |

  13. The number of significant figures in 0.0006032 is

    Text Solution

    |

  14. The number of significant figures in 6.320 is

    Text Solution

    |

  15. The radius of a disc is 1.2 cm . Its area according to the idea of sig...

    Text Solution

    |

  16. The number of signifigures in the numbers 4.8000 xx 10^4 and 48000.50 ...

    Text Solution

    |

  17. The mass of a block of wood is 87.2 g and its volume is 25 cm^3 . Its ...

    Text Solution

    |

  18. The length of a rod is measured by different instruments. Of the follo...

    Text Solution

    |

  19. 2.34 is obtained by rounding of the number

    Text Solution

    |

  20. When 0.0003125 is reduced to 3 significant figures its value is

    Text Solution

    |