Home
Class 12
PHYSICS
Explain distance of closest approach and...

Explain distance of closest approach and impact parameter with illustrations.

Promotional Banner

Topper's Solved these Questions

  • ATOMS

    MODERN PUBLICATION|Exercise Revision Exercise (Long Answer )|5 Videos

  • ATOMS

    MODERN PUBLICATION|Exercise Revision Exercise (Numerical Problems )|23 Videos

  • ATOMS

    MODERN PUBLICATION|Exercise Revision Exercise (Fill in the blanks )|8 Videos

  • ALTERNATING CURRENT

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|16 Videos

  • CURRENT ELECTRICITY

    MODERN PUBLICATION|Exercise Chapter Practice Test|15 Videos

Similar Questions

Explore conceptually related problems

Write the relation for (i) the distance of closest approach and (ii) impact parameter.

The distance of closest approach of an alpha -particle fired at nucleus with momentum p is d. The distence of closest approach when the alpha -particle is fired at same nucleus with momentum 3p will be

Write the relation for distance of closest approach.

Define the distance of closest approach. An alpha -particle of kinetic enegy 'K' is bombarded on a thin gold foil. The distance of the closest approach is 'r' . What will be the distance of closest approach for an alpha -particle of double the kinetic energy ?

MODERN PUBLICATION-ATOMS -Revision Exercise (Short Answer )
  1. Explain distance of closest approach and impact parameter with illustr...

    Text Solution

    |

  2. Rutherford's alpha-particle scattering experiment led to the conclusio...

    Text Solution

    |

  3. Show that the total energy of an electron in an atom is negative and i...

    Text Solution

    |

  4. Hydrogen atom in third excited state de-excites to the first excited s...

    Text Solution

    |

  5. In Balmer series of hydrogen atom write - (i) the formula for calcul...

    Text Solution

    |

  6. The short weve length limit for the Lyman series of the hydrogen spect...

    Text Solution

    |

  7. Find out the wavelength of the electron orbiting in the ground state...

    Text Solution

    |

  8. Show the Halpha and Hbeta transitions of hydrogen atom in an energy le...

    Text Solution

    |

  9. State the three postulates of Bohr's theory of hydrogen atom.

    Text Solution

    |

  10. A 12.5 eV electron beam is used to excite a gaseous hydrogen atom at r...

    Text Solution

    |

  11. State Bohr's quantization condition of angular momentum. Calculate the...

    Text Solution

    |

  12. Calculate the orbital period of the electron in the first excited stat...

    Text Solution

    |

  13. According to second postulate of bohr model, the agnular momentum (Ln)...

    Text Solution

    |

  14. Give the expression for velocity of an electron in the n^(th) orbit. E...

    Text Solution

    |

  15. (a) Using de Broglie's hypothesis, explain with the help of a suitable...

    Text Solution

    |

  16. (a) State Bohr's postulate to define stable orbits in hydrogen atom...

    Text Solution

    |

  17. The grond state energy of hydrogen atom is 13.6 eV. If an electron m...

    Text Solution

    |

  18. The radii of Bohr's orbit are directly proportional to

    Text Solution

    |

  19. Using Bohr's postulate, derive the expression for the orbital period ...

    Text Solution

    |

  20. Calculate the shortest and longest wavelength in Lyman series of hydro...

    Text Solution

    |