Home
Class 12
PHYSICS
A measured value 0.00274 expressed in tw...

A measured value 0.00274 expressed in two Significant digits is

A

`0.0`

B

`0.0028`

C

`0.0027`

D

`2.8xx10^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
3
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION C Objective (More than one option is correct )|10 Videos

  • UNITS AND MEASUREMENTS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION D (Linked Comprehension)|3 Videos

  • UNITS AND MEASUREMENTS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION A Objective (One option is correct )|50 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 mass of a body is 20.000 g and its volume is 10.00 cm^(3) . If the measured values are expressed to the correct significant figures , the maximum error in the value of density is

Mass of a sphere of radius r=10.00 cm is 30.000 g if measured values are expressed upto the correct significant figures then maximum fractional error in calculation of density of the sphere is

The significant digits in 200.40 are

The significant digits in 283.68 are

A : An exact number has infinite number of significant digits. R : A number, which is not a measured value has infinite number of significant digits.

Round off 0.07284 to four, three and two significant digits.

Round 742396 to four, three and two significant digits.

9.27//41 = (consider significant digits)

The measured value of physical quantity expressed to infinite number of decimals places is called

The value of 42 xx 0.041 with due regard to significant figures is

AAKASH INSTITUTE ENGLISH-UNITS AND MEASUREMENTS-ASSIGNMENT SECTION B Objective (One option is correct )
  1. If n is the numerical value of a physical quantity in the system in wh...

    Text Solution

    |

  2. Density of wood is 0.5 g//c c in the CGS system of units. The correspo...

    Text Solution

    |

  3. A measured value 0.00274 expressed in two Significant digits is

    Text Solution

    |

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

    Text Solution

    |

  5. The least countof a stop watch is 0.2 second. The time of 29 oscillati...

    Text Solution

    |

  6. A dimensionally correct equation be a correct equation and a dimensio...

    Text Solution

    |

  7. Precision in measurement depends on

    Text Solution

    |

  8. In an experiment to measure the diameter of a wire using a screw gauge...

    Text Solution

    |

  9. 0.205-0.2014 can be expressed as

    Text Solution

    |

  10. If speed of light is 3.00xx10^8 m/s and 1 year =365.25 days, then 1 li...

    Text Solution

    |

  11. A wire has a mass (0.3+-0.003)g, radius (0.5+-0.005)mm and length (6+-...

    Text Solution

    |

  12. The breadth of a thin rectangular sheet is measured as 10.1 cm. The ap...

    Text Solution

    |

  13. The length of a rod is measured by four different instruments and the ...

    Text Solution

    |

  14. The density of a cube is found by measuring its mass and the length o...

    Text Solution

    |

  15. The linear momentum p of a particle is given as a function of time t a...

    Text Solution

    |

  16. The kinetic energy of a particle depends on the square of speed of the...

    Text Solution

    |

  17. In the relation p = (a)/(beta) e ^((aZ)/(k theta ), p is pressure Z i...

    Text Solution

    |

  18. Find out the units and dimensions of the constants a and b in the vand...

    Text Solution

    |

  19. The frequency f of vibrations of a mass m suspended from a spring of s...

    Text Solution

    |

  20. Given that y = a cos((t)/(P) - qx), where t represents distance is met...

    Text Solution

    |