Home
Class 12
PHYSICS
If the radius of first Bohr's orbit is r...

If the radius of first Bohr's orbit is r, then radius of second orbit will be

A

`2r`

B

`r/2`

C

`4r`

D

`sqrt2r`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ATOMIC PHYSICS

    NARAYNA|Exercise LEVEL-I (C.W)|23 Videos

  • ATOMIC PHYSICS

    NARAYNA|Exercise LEVEL-II (C.W)|16 Videos

  • ATOMIC PHYSICS

    NARAYNA|Exercise LEVEL-II (H.W)|14 Videos

  • ALTERNATING CURRENT

    NARAYNA|Exercise LEVEL - II(H.W)|13 Videos

  • ATOMS

    NARAYNA|Exercise EXERCISE -4|47 Videos

Similar Questions

Explore conceptually related problems

The radius of second Bohr's orbit is

In a beryllium atom, if a_(0) be the radius of the first orbit, then the radius of the second orbit will be in general

If the radius of first Bohr orbit be a_0 , then the radius of the third orbit would be-

If r is the radius of first orbit, the radius of nth orbit of the H atom will be:

If the radius of the first Bohr orbit of H atom is 0.5Å , the radius of third orbit will be

If the radius of first Bohr's orbits is X , then de Broglie wavelength of electron in 3 rd orbit is nearly

The radius of first orbit of hydrogen is 0.53 Å. The radius of second orbit would be :

NARAYNA-ATOMIC PHYSICS-C.U.Q
  1. According to Bhor's discrete quantium is

    Text Solution

    |

  2. If En and Ln denote the total energy and the angular momentum of an el...

    Text Solution

    |

  3. If the radius of first Bohr's orbit is r, then radius of second orbit ...

    Text Solution

    |

  4. According to quantum mechanics, one of the following is wrong about sp...

    Text Solution

    |

  5. According to classical theory, the circular path of an electron in Rut...

    Text Solution

    |

  6. one of the following radiation are not emitted by electron transition ...

    Text Solution

    |

  7. The energy emitted by a source is in the form of

    Text Solution

    |

  8. The unit of planck's constant is equivalent to that of

    Text Solution

    |

  9. Hydrogen atom will be in its ground state , if its electrons is in

    Text Solution

    |

  10. The wavelength involved in the spectrum of deuterium (1)^(2)D are slig...

    Text Solution

    |

  11. When an electron jumps from n(1) th orbit to n(2) th orbit, the energ...

    Text Solution

    |

  12. Which of the following parameters are the same for all hydrogen like a...

    Text Solution

    |

  13. The Fine structure of hydrogen spectrum can be explained by

    Text Solution

    |

  14. The visible region of hydrogen spectrum was first studied by

    Text Solution

    |

  15. With the increase in peinciple quantum number, the energy difference b...

    Text Solution

    |

  16. Can a hydrogen atom emit characteristic X-ray?

    Text Solution

    |

  17. An electron makes transition form n=3, n=1 state in a hydrogen atom. T...

    Text Solution

    |

  18. Assertion : Rydberg's constant varies with mass no. of a given element...

    Text Solution

    |

  19. Assertion (A), study of discharge of electricity through gases at low ...

    Text Solution

    |

  20. Assertion (A),If electrons travel undefeccted by the electric field E ...

    Text Solution

    |