Home
Class 12
PHYSICS
Write the relation between Half-life of ...

Write the relation between Half-life of radioactive element.

Text Solution

Verified by Experts

`T_((1)/(2)) = 0.693 tau`
Promotional Banner

Topper's Solved these Questions

  • II PUC PHYSICS (P.U. BOARD LATEST MODEL QUESTIONS PAPER -2)

    SUNSTAR PUBLICATION|Exercise PART-D|11 Videos

  • II PUC PHYSICS (ANNUAL EXAM QUESTIONS PAPER MARCH - 2014)

    SUNSTAR PUBLICATION|Exercise PART - D|11 Videos

Similar Questions

Explore conceptually related problems

Define half life of a radiactive element.

Write the expression for the half life of a radioactive element.

Write the relation between Half-Life and Mean-Life of radio active element.

Define half - life of a radioactive substance . Write the relation between half - life and decay constant .

What is mean life of a radioactive element?

The relation between half life T_(1//2) of a radioactive sample and its mean life tau is

SUNSTAR PUBLICATION-II PUC PHYSICS (ANNUAL EXAM QUESTION PAPER MARCH - 2019)-PART - A
  1. Mention any one type of electron emission.

    Text Solution

    |

  2. Write the expression for energy of an electron orbit of hydrogen atom.

    Text Solution

    |

  3. Write the relation between Half-life of radioactive element.

    Text Solution

    |

  4. Write any two basic properties of charges

    Text Solution

    |

  5. Write the expression for drift velocity in terms of current and explai...

    Text Solution

    |

  6. What are i. Magnetic declination ii. Magnetie dip iii. Horizonta...

    Text Solution

    |

  7. Write the expression for speed of light in terms of mu(0) and epsilon(...

    Text Solution

    |

  8. Write the ray diagram for formation of image in the simple microscope.

    Text Solution

    |

  9. What is diffraction of light ?

    Text Solution

    |

  10. Write the expression for de-Broglie wavelength of electrons interms of...

    Text Solution

    |

  11. Distinguish between n-type and p-type semiconductos.

    Text Solution

    |

  12. Derive an expression for electric potential energy of a systemm of cha...

    Text Solution

    |

  13. Obtain an expression for the force between two straight parallel condu...

    Text Solution

    |

  14. Distinguish between .dia. and .ferro. magnetic materials.

    Text Solution

    |

  15. Mention the three types of energy loss in a transformer.

    Text Solution

    |

  16. Write three experimental observation of photoelectric effect.

    Text Solution

    |

  17. Write the three postulates of Bohr.s atomic model.

    Text Solution

    |

  18. Explain the .Conduction band. .Valence band. and .Energy gap. in semi...

    Text Solution

    |

  19. What is modulation ? Write the block diagram of the receiver.

    Text Solution

    |

  20. Write the expression for electric field intensity at any point outside...

    Text Solution

    |