Home
Class 12
PHYSICS
(A) All zeros to the right of the last n...

(A) All zeros to the right of the last nonzero digit after the decimal point are significant.
(B) If the number is less thant one, all the zeros to the right of the decimal point but to the left of the first nonzero digit are not significant.

A

Only A is correct

B

A, B are correct

C

Only B is correct

D

A, B are wrong

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise EXERCISE - II|61 Videos

  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise PRACTICE EXERCISE|45 Videos

  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise PRACTICE EXERCISE|45 Videos

  • SEMICONDUCTOR DEVICES

    AAKASH SERIES|Exercise EXERCISE - III|3 Videos

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise EXERCISE -3|66 Videos

Similar Questions

Explore conceptually related problems

In which of the following numbers all zeros are significant ?

In a number without decimal , what is the significant of zeros on the right of non - zero digits?

The number of zeros after decimal before the start of any significant digit in the number N=(0.15)^(20) are :

If log2=0.301, the number of zeroes between the decimal point and the first significant figure of 2^(-34) is

Number of zeros after decimal before first significant dign in the number (0.bar3)^10000 is (Given log_10 3 = 0.4771 )

Determine number of cyphers (zeros) between decimal and first significant digit in (1/6)^(200)

The number of rational numbers lying in the interval (2002,2003) all whose digits after the decimal point are non-zero and ae in decreasing order are

Assertion: The number 1.202 has four significant figure and the number 0.0024 has two significant figure. Reason: All the zero digits are significant.

Find the numbers of zeroes between the decimal point and first significant digit of (0.036)^16 , where log 2=0.301 and log 3=0.477 .

The number of zeroes coming immediately after the decimal point in the value of (0.2)^25 is : Given log_10 2 = 0.30103 )

AAKASH SERIES-UNITS AND MEASUREMENT-EXERCISE - I
  1. The correct order in which the dimensions of time decreases in the fol...

    Text Solution

    |

  2. The time period of a seconds pendululm is measured repeatedly for thre...

    Text Solution

    |

  3. (A) All zeros to the right of the last nonzero digit after the decimal...

    Text Solution

    |

  4. If the immediate insignificant digit to be dropped is 5 then there wil...

    Text Solution

    |

  5. How many significant figures are there in the measured values.

    Text Solution

    |

  6. The correct order in which the dimensions of 'Length" increases in the...

    Text Solution

    |

  7. Dimensional formulae are used A) to convert one system of units into...

    Text Solution

    |

  8. (A) The correctness of an equation is verified using the principle of ...

    Text Solution

    |

  9. Which of the following is not a unit of time A) par - sec " " B)...

    Text Solution

    |

  10. For a body in a uniformly accelerated motion, the distance of the body...

    Text Solution

    |

  11. Three of the quantities defined below has the same dimensional formula...

    Text Solution

    |

  12. If e, E0, h and C respectively represents electronic change, permittiv...

    Text Solution

    |

  13. Photon is quantum of radiation with energy E=hv, where v is frequency ...

    Text Solution

    |

  14. If Planck s constnat(h) and speed of light in vacuum (c) are taken as ...

    Text Solution

    |

  15. Name of units of some physical quantities are given in List - 1 and th...

    Text Solution

    |

  16. Match the following : {:("List - 1","List - 2"),((a) "second" ,(e) "...

    Text Solution

    |

  17. Name of units of some physical quantities are given in List - 1 and th...

    Text Solution

    |

  18. Match List I with List II and select the correct answer using the code...

    Text Solution

    |

  19. Dimensional formula formula for thermal conductivity is (here K denote...

    Text Solution

    |

  20. Force is given by the expression F = A cos (Bx) + C cos (Dt), where x ...

    Text Solution

    |