Home
Class 11
PHYSICS
The respective number of signficant figu...

The respective number of signficant figures for the numbers `23.023, 0.0003 and 2.1 xx 10^(-3)` are

Text Solution

Verified by Experts

(i) All non-zero numbers are significant figurers. Zeores occuring between zero digits are also significant.
(ii) If the numbers is less than one, zero between the decimal and first non zero digit are not significant.
(iii) Powers of `10` is not a significant figure.
`:. 5,1,2`
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    NARAYNA|Exercise C.U.Q|183 Videos

  • UNITS AND MEASUREMENTS

    NARAYNA|Exercise LEVEL-I (C.W)|42 Videos

  • TRANSMISSION OF HEAT

    NARAYNA|Exercise LEVEL-II(C.W)|27 Videos

  • VECTORS

    NARAYNA|Exercise LEVEL-II (H.W)|14 Videos

Similar Questions

Explore conceptually related problems

The respective number of significant figures for the numbers 23.023, 0.0003 and 2.1xx10^(-3) are

The respective number of significant figures for the numbers 23.023,0.0003, and 2.1times10^-1 are

The number of significant figures in the number 0.010780xx10^(-3) are

The number of significant figures in 4.023 is :

The number of significant figures in the numbers 4.8000xx10^(4) and 48000.50 are respectively

The number of significant figures in 6.02xx10^(23) is

Number of significant figures in 5.23xx10^(5) is

NARAYNA-UNITS AND MEASUREMENTS-STATEMENT TYPE QUESTION
  1. The respective number of signficant figures for the numbers 23.023, 0...

    Text Solution

    |

  2. Statement-1 : Plane angle is a dimensionaless quantity. Statement-2...

    Text Solution

    |

  3. Statement-1 : The size (u) of the unit of physical quantity and its nu...

    Text Solution

    |

  4. Statement-1: The MKS system is coherent system of units. Statement-...

    Text Solution

    |

  5. Statement-1: Two quantities which are to be added must have the same d...

    Text Solution

    |

  6. Statement-1:Susceptibility is expressed as Am^(-1) Statement-2:Magne...

    Text Solution

    |

  7. Statement-1:Electromotive force is expressed in newton. Statement-2:...

    Text Solution

    |

  8. Statement-1: The quantity (e^2)/(in0 ch) is dimensionless Statemen...

    Text Solution

    |

  9. Statement-1: Electric current is a scalar Statement-2: All fundament...

    Text Solution

    |

  10. Statement-1 : Pressure can be subtracted from pressure gradient Sta...

    Text Solution

    |

  11. Statement-1 : Energy cannot be divided by volume Statement-2: Dimens...

    Text Solution

    |

  12. Statement-1: Light year is a unit of time Statement-2: Light year i...

    Text Solution

    |

  13. Statement-I: Dimensional analysis can give us the numerical value of p...

    Text Solution

    |

  14. Statement-I: The product of the numerical value and unit of physical q...

    Text Solution

    |

  15. Statement-I: Systematic errors can be removed completely. Statement-...

    Text Solution

    |

  16. Statement-I: Random errors can be positive or negative. Statement-II: ...

    Text Solution

    |

  17. Statement-I:In the measurement of g using simple pendulum generally we...

    Text Solution

    |

  18. Statement-I: When a length of 2.0 mis converted into centimeter, the r...

    Text Solution

    |

  19. Statement-I:The length of an object is measured with two instruments a...

    Text Solution

    |

  20. Statement-I: If a physical quantity has a unit, it must not be dimensi...

    Text Solution

    |

  21. Statement-1: A formula derived using dimensional analysis obeys princi...

    Text Solution

    |