Home
Class 11
PHYSICS
Parsec is how many light year?...

Parsec is how many light year?

Text Solution

Verified by Experts

1 pc= x light year.
`(1 pc)/(1"light year")=(3.08xx10^(16))/(9.46xx10^(15))`
`=0.32558xx10^(1)~~3.26`
`:.` p1 pc `=3.26` light year
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENT

    KUMAR PRAKASHAN|Exercise SECTION -D (NECERT EXEMPLAR SOLUTIONS) (MULTIPLE CHOICE QUESTIONS (MCQS)|12 Videos

  • UNITS AND MEASUREMENT

    KUMAR PRAKASHAN|Exercise SECTION -D (NECERT EXEMPLAR SOLUTIONS) (Multiple Choice Questions (More than one options))|6 Videos

  • UNITS AND MEASUREMENT

    KUMAR PRAKASHAN|Exercise SECTION -B (NUMERICALS) (QUESTIONS)|29 Videos

  • THERMODYANMICS

    KUMAR PRAKASHAN|Exercise Question Paper|11 Videos

  • WAVES

    KUMAR PRAKASHAN|Exercise SECTION-F (Questions From Module) (Sample questions for preparation of competitive exams)|23 Videos

Similar Questions

Explore conceptually related problems

Parsec is the unit of :

Define Astronomical unit, light year and parsec.

Which is the largest unit out of astronomical unit, light year and Parsec ?

Assertion : Light year and year, both measure time. Reason : Because light year is the time light takes to reach the earth from the sun.

KUMAR PRAKASHAN-UNITS AND MEASUREMENT-SECTION -C (OBJECTIVE QUESTIONS (VSQS)
  1. Write difference between nm, miN and Nm.

    Text Solution

    |

  2. Which is the largest unit out of astronomical unit, light year and Par...

    Text Solution

    |

  3. Parsec is how many light year?

    Text Solution

    |

  4. 1 pc is how many astronomical unit?

    Text Solution

    |

  5. Are AU and A are equal unit of length ?

    Text Solution

    |

  6. Are inertial mass and gravitational mass different ?

    Text Solution

    |

  7. What is the meaning of angular diameter of the Moon ?

    Text Solution

    |

  8. Which of the following measurement of length is more accurate ? (i) ...

    Text Solution

    |

  9. Solve sqrt(6.5-6.32) by using significant figure.

    Text Solution

    |

  10. Why parallax method is not used for distance between star and earth wh...

    Text Solution

    |

  11. Explain accuracy and precision in measurement.

    Text Solution

    |

  12. State difference of mass and weight.

    Text Solution

    |

  13. Explain the statement, "The accuracy of the measurement, can be made n...

    Text Solution

    |

  14. It is advantageous to use the device having smaller value of least cou...

    Text Solution

    |

  15. Why are errors expressed as positive and negative?

    Text Solution

    |

  16. 1 gcm^(-3).... Kgm^(-3) (Fill the gaps)

    Text Solution

    |

  17. Why quantities appearing with higher (power) exponent should be measu...

    Text Solution

    |

  18. Write accuracy of atomic clock.

    Text Solution

    |

  19. If f=x^(2) then what will be relative error in measurement of f ?

    Text Solution

    |

  20. Write six physical quantities which have dimension of M^(1)L^(2)T^(-2)

    Text Solution

    |