Home
Class 11
PHYSICS
Find the number of seconds in 1 year. Ex...

Find the number of seconds in 1 year. Express them in order magnitude.

Text Solution

Verified by Experts

The correct Answer is:
`3.158xx10^(7)s,10^(7)`
Promotional Banner

Topper's Solved these Questions

  • PHYSICAL WORLD AND MEASUREMENTS

    SL ARORA|Exercise Based on Deriving relationship|12 Videos

  • PHYSICAL WORLD AND MEASUREMENTS

    SL ARORA|Exercise Based on Significant|15 Videos

  • PHYSICAL WORLD AND MEASUREMENTS

    SL ARORA|Exercise problem|10 Videos

  • Physical world

    SL ARORA|Exercise Exercise|49 Videos

  • PROJECTILE MOTION

    SL ARORA|Exercise Problem For Self Practice|50 Videos

Similar Questions

Explore conceptually related problems

Order Of Magnitude

The average lifespan of a lion in the wild is up to 16 years. If average number of days in a year is 365 days. Express this age in hours.

Estimate the order of number of seconds in a century.

Given, A = {2, 3, 5} and B = {0, 1}. Find the number of different ordered pairs in which the first entry is an element of A and the second is an element of B.

Find the number of nonzero determinant of order 2 with elements 0 or 1 only.

Express 1 parsec in terms of meters . What its order of magnitude .

Find the magnitude and direction of the resultant of two vectors A and B in the terms of their magnitudes and angle theta between them.

What is the order of magnitude of 1 light year expressed in metre?

SL ARORA-PHYSICAL WORLD AND MEASUREMENTS-problem for self practice
  1. A neutron star has a density equal to that of nuclear matter (~= 2.8X0...

    Text Solution

    |

  2. Assume that trhe mass of the nucleus is given by M=A m(p), where A in ...

    Text Solution

    |

  3. Find the number of seconds in 1 year. Express them in order magnitude.

    Text Solution

    |

  4. Human heart beats one in 0.8s. Calculate how many times the human hear...

    Text Solution

    |

  5. Two atomic clocks allowend to run for a average life of an indian (s...

    Text Solution

    |

  6. If two celsium clocks differ only by 0.02 s in 200 yaers, what is the ...

    Text Solution

    |

  7. Age of the universe is about 10^(10) years whereas the mankind has exi...

    Text Solution

    |

  8. Deduce dimensional formulae for (i) angle (ii) angular velocity (iii)...

    Text Solution

    |

  9. Obtain dimensions of (i) impulse (ii) power (iii) surface energy (iv) ...

    Text Solution

    |

  10. By the use of dimensions, show that energy per unit volume is equal to...

    Text Solution

    |

  11. Show that angular momentum has the same dimensions as the Planck's con...

    Text Solution

    |

  12. If force (F), length(L) and time (T) as chosen as the fundamental quan...

    Text Solution

    |

  13. Calculate the dimensions of ther force and impulse taking velocity, de...

    Text Solution

    |

  14. Calculate the dimensions of linear momentum and surface tension in ter...

    Text Solution

    |

  15. If E , M , J , and G , respectively , denote energy , mass , angular m...

    Text Solution

    |

  16. If 'slap' times speed equals power, what is the dimensional formula fo...

    Text Solution

    |

  17. By the method of dimensions, show that 1 N=10^(5) dynes .

    Text Solution

    |

  18. The value of acceleration due to gravity at a place is 9.8ms^(-2). Fin...

    Text Solution

    |

  19. Suppose the acceleration due to gravity at a place is 10 m/s^2. Find i...

    Text Solution

    |

  20. A body has a uniform acceleration of 5 kmh^(-2). Express it in CGS u...

    Text Solution

    |