Home
Class 12
PHYSICS
The diameter of a wire is measured to be...

The diameter of a wire is measured to be 0.0250 `xx` `10^(-4)` m. The number of significant figures in the measurement is

A

Five

B

Four

C

Three

D

Nine

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION - A)|50 Videos
  • UNITS AND MEASUREMENTS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION - B)|31 Videos
  • UNITS AND MEASUREMENTS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION J (Aakash Challengers )|8 Videos
  • THERMODYNAMICS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -D) (Assertion - Reason Type Questions)|10 Videos
  • WAVE OPTICS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-J (Aakash Challengers question))|1 Videos

Similar Questions

Explore conceptually related problems

The number of significant figures in the measured value 26000 is

The number of significant figures in the measured value 0.0204 is

The number of significant figures in 0.0035 is

The number of significant figures in 0.06900 is

The number of significant figures in 0.06900 is

The number of significant figures in 0.03600 is

The number of significant figures in 0.06900 is

The number of significant figures in 0.00386 is

The number of significant figures in 0.010200 is

The number of significant figures in 0.0005042 is

AAKASH INSTITUTE ENGLISH-UNITS AND MEASUREMENTS-EXERCISE
  1. If in a Vernier callipers 10 VSD coincides with 8 MSD, then the least ...

    Text Solution

    |

  2. Which of the following measurement is more accurate?

    Text Solution

    |

  3. if the randon error in the arithmetic mean of 50 observations is alpha...

    Text Solution

    |

  4. If momentum of an object is increased by 10%, then is kinetic energy w...

    Text Solution

    |

  5. Three measurements are made as 18.425 cm, 7.21 cm and 5.00 cm. The add...

    Text Solution

    |

  6. If x=10.0pm0.1 and y=10.0pm0.1, then 2x-2y is equal to

    Text Solution

    |

  7. The diameter of a wire is measured to be 0.0250 xx 10^(-4) m. The numb...

    Text Solution

    |

  8. The radius of a disc is 1.2 cm. Its area according to idea of signific...

    Text Solution

    |

  9. If the value of resistance is 10.845 ohm and the value of current is 3...

    Text Solution

    |

  10. The length of a uniform rod is 100.0 cm and radius is 1.00 cm if lengt...

    Text Solution

    |

  11. The diamensions of time in energy are

    Text Solution

    |

  12. Which one of the following is dimensionless physical quantity?

    Text Solution

    |

  13. Two physical quantities A and B have different dimensions. Which mathe...

    Text Solution

    |

  14. Which of the following is dimensionally correct?

    Text Solution

    |

  15. 1 joule of energy is to be converted into new system of units in which...

    Text Solution

    |

  16. If the unit of force is kN, the length is 1 km and time 100 s, then wh...

    Text Solution

    |

  17. The dimensional formula for moment of couple is

    Text Solution

    |

  18. The potential energy of a particle varies with distance x from a fixed...

    Text Solution

    |

  19. Of the following quantities, which one has dimensions different from t...

    Text Solution

    |

  20. Which of the following relation cannot be deduced using dimensional an...

    Text Solution

    |