Home
Class 12
CHEMISTRY
If the radius of the first orbit of hydr...

If the radius of the first orbit of hydrogen atom is `a_0`,then de-Broglie's wavelength of electron in `3^(rd)` orbit is

A

3 `pi`a

B

`pi`a/3

C

6`pi`a

D

`pi`a/6

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • JEE MAIN 2022

    JEE MAINS PREVIOUS YEAR|Exercise Question|561 Videos

  • JEE MAIN 2024

    JEE MAINS PREVIOUS YEAR|Exercise Questions|24 Videos

Similar Questions

Explore conceptually related problems

If the radius of first Bohr orbit for hydrogen atom is x,then de-Broglie wavelength of electron in 4^( th ) orbit of H atom is nearly

If the radius of the first orbit of the hydrogen atom is 0.53 Å , then the de-Broglie wavelength of the electron in the ground state of hydrogen atom will be

The de Broglie wavelength of an electron in the 3rd Bohr orbit is

If the radius of first Bohr's of hydrogen is x , then de - Broglie wavelength of electron in its 3rd orbit is

The de-Broglie wavelength of an electron in the first Bohr orbit is

The radius of first Bohr orbit is x, then de-Broglie wavelength of electron in 3rd orbit is nearly

JEE MAINS PREVIOUS YEAR-JEE MAIN 2023-Question
  1. Find out the major product from the following reaction

    Text Solution

    |

  2. The volume of 0.02 M aqueous HBr required to neutralize 10.0mL of 0.01...

    Text Solution

    |

  3. If the radius of the first orbit of hydrogen atom is a0,then de-Brogli...

    Text Solution

    |

  4. The group of chemicals used as pesticide is

    Text Solution

    |

  5. formation of which complex, among the following, is not a confirmatory...

    Text Solution

    |

  6. During the reaction of permaganate with thiosulphate,the change in oxi...

    Text Solution

    |

  7. From the figure of column chromatography given below,identify incorrec...

    Text Solution

    |

  8. The product, which is not obtained during the electrolysis of brine so...

    Text Solution

    |

  9. Consider the following reaction that goes from A to B in three steps a...

    Text Solution

    |

  10. Consider the following data Heat of combustion of H2(g)=-241.8kJ mol^-...

    Text Solution

    |

  11. In an ice crystal,each water molecule is hydrogen bonded to neighbour...

    Text Solution

    |

  12. The standard reduction potentials at 298 K for the following half cell...

    Text Solution

    |

  13. Number of crystal systems from the following where body centred unit c...

    Text Solution

    |

  14. Among the following,the number of compounds which will give positive i...

    Text Solution

    |

  15. Consider the following pairs of solution which will be isotonic at the...

    Text Solution

    |

  16. A list of species having the formula of XZ(4) is given below XeF(4), S...

    Text Solution

    |

  17. The equilibrium composition for the reaction PCl3+Cl2harrPCl5at 298 K ...

    Text Solution

    |

  18. Number of isomeric aromatic amines with molecular formula C8H11N, whic...

    Text Solution

    |

  19. The number of colloidal systems from the following,which will have 'li...

    Text Solution

    |

  20. Which halogen is known to cause the reaction given below: 2Cu^(2+)+4X^...

    Text Solution

    |