Home
Class 12
PHYSICS
If L = 2.01 m pm 0.01 m , what is 3 L ?...

If L = 2.01 m `pm` 0.01 m , what is 3 L ?

Text Solution

Verified by Experts

Here, we should equate 3I. with (L+L+L) to find out the absolute eror in 3L .
Thus `3L= (3 xx 2.01) m pm 3xx 0.01 m `
`=6.03 m pm 0.03 m` .
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise EXERCISE -1 A|187 Videos

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise EXERCISE- 1 B|28 Videos

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|7 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 L_1 = 2.02 m pm 0.01 m , L_2 = 1.02 m pm 0.01 m , determine L_1 + 2L_2

If L = 20.04 m pm 0.01 m , B= 2.52 m pm 0.02 m . What are the values of (L xx B) and (L+B) ?

If L = 20.04 m pm 0.01 m , B= 2.52 m pm 0.02 m . What are the values of (L xx B) and (L+B) ?

If L = (20 pm 0.01) m and B = (10 pm 0.02)m then L/B is

If L = (2 pm 0.01) m and B = (1 pm 0.02)m then L/B is

If L=20.04m pm 0.01m, B=2.52 m pm 0.02 m. The value of (LxxB) is

The measures of the lengths of a rectangle are l=(3.00 pm 0.01)cm and breadth b=(2.00 pm 0.02)cm . What is the area of the rectangle?

If l_(1) = (10.0 pm 0.1) cm and l_(2) = (9.0 pm 0.1) cm , find the their sum , difference and error in each .

If the length of rod A is 3.25 pm 0.01 cm and that of B is 4.19 pm 0.01 cm then the rod B is longer than rod A by

Mass and lengh of a metal cube are "10 kg "pm" 0.01 kg and 1 m "pm" 0.02 m" . Its density with percentage then percentage error is

AAKASH SERIES-UNITS AND MEASUREMENTS-PROBLEM
  1. If L = 2.06 cm pm 0.02 cm , B = 1.11 cm pm 0.03 cm . What are (L+B) an...

    Text Solution

    |

  2. Two objects A and B are of lengths 5 cm and 7cm determined with errors...

    Text Solution

    |

  3. If L = 2.01 m pm 0.01 m , what is 3 L ?

    Text Solution

    |

  4. If L1 = 2.02 m pm 0.01 m , L2 = 1.02 m pm 0.01 m , determine L1 + 2L2

    Text Solution

    |

  5. The length and breadth of a rectangular object are 25.2 cm and 16.8 cm...

    Text Solution

    |

  6. In an experiment to determine the value of acceleration due to gravity...

    Text Solution

    |

  7. If L = 20.04 m pm0.01 m , B= 2.52 m pm 0.02 m . What are the values o...

    Text Solution

    |

  8. One side of a cube is measured as a=4.03pm 1%. What is its value?

    Text Solution

    |

  9. The density of a cube is measured by measuring its mass and the length...

    Text Solution

    |

  10. An experiment measured quantity a, b, c and then x is calculated from ...

    Text Solution

    |

  11. If error in measurement of radius of a sphere is 1%, what will be the ...

    Text Solution

    |

  12. A rectangular metal slab of mass 33.333 g has its length 8.0 cm, bread...

    Text Solution

    |

  13. The percentage errors in the measurement of mass and speed are 2% and ...

    Text Solution

    |

  14. The error in the measurement of the length of a simple pendulum is 0.1...

    Text Solution

    |

  15. Two resistors of resistances R1 = 100 pm 3 ohm and R2 = 200 pm 4 ohm ...

    Text Solution

    |

  16. The heat dissipated in a resistance can be obtained by the measurement...

    Text Solution

    |

  17. The period of oscillation of a simple pendulum is T = 2pisqrt(L/g). Me...

    Text Solution

    |

  18. Write down the number of significant figure in the 6.032

    Text Solution

    |

  19. 20.96 rounded off to 3 significant figures is

    Text Solution

    |

  20. A stick has a length of 12.132 cm and another stick has a length of 12...

    Text Solution

    |