Home
Class 12
PHYSICS
An electron is moving in an orbit of a h...

An electron is moving in an orbit of a hydrogen atom from which there can be a maximum of six transition. An which there can be a maximum of three transition. Find ratio of the velocities of the electron in these two orbits.

A

`(1)/(2)`

B

`(2)/(3)`

C

`(5)/(4)`

D

`(3)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NTA JEE MOCK TEST 57

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

  • NTA JEE MOCK TEST 59

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

Similar Questions

Explore conceptually related problems

An electron is moving in 3rd orbit of Hydrogen atom . The frequency of moving electron is

The velocity of the electron is maximum in the Bohr's first orbit.

The ratio of the velocity of the electron in the first orbit to that in the second orbit is

The ratio of the velocity of the electron in the first orbit to that in the second orbit is

The ratio of the velocity of electron in 3rd and 5th orbit of hydrogen atom is

Velocity of an electron in the Iind stationary orbit of hydrogen atom is

Find the ratio of velocities of electron in 2^"nd" and 4^"th" orbit of hydrogen atom.

If an electron transits from n = 7 to n = 1 in a hydrogen atom then the maximum number of spectral lines that can form will be?

If an electron is moving in the n^(th) orbit of the hydrogen atom, then its velocity (v_(n)) for the n^(th) orbit is given as :

NTA MOCK TESTS-NTA JEE MOCK TEST 58-PHYSICS
  1. An electron is moving in an orbit of a hydrogen atom from which there ...

    Text Solution

    |

  2. In the diagram shown, no friction at any contact surface. Initailly, t...

    Text Solution

    |

  3. A small coin of mass 40 g is placed on the horizontal surface of a rot...

    Text Solution

    |

  4. A cell of emf E and internal resistance r supplies currents for the sa...

    Text Solution

    |

  5. An equilateral triangular loop ADC having some resistance is pulled wi...

    Text Solution

    |

  6. An insulating solid sphere of the radius R is charged in a non - unifo...

    Text Solution

    |

  7. Suppose the gravitational force varies inversely as the n^(th) power o...

    Text Solution

    |

  8. A rod of length l (laterally thermally insulated) of the uniform cross...

    Text Solution

    |

  9. An ideal diatomic gas undergoes a thermodynamic process as shown in th...

    Text Solution

    |

  10. A man crosses a river in a boat. If he cross the river in minimum time...

    Text Solution

    |

  11. The friction coefficient between the board and the floor shown in figu...

    Text Solution

    |

  12. A radionuclide with half - life 1620 s is produced in a reactor at a c...

    Text Solution

    |

  13. A disc of radius R and mass M is pivoted at the rim and it set for sma...

    Text Solution

    |

  14. In a photoelectric effect experiment, stopping potential changes by 30...

    Text Solution

    |

  15. The length of a metal wire is l(1) when the tension in it is T(1) and ...

    Text Solution

    |

  16. A light ray is incident on lower medium boundary at an angle 30^(@) wi...

    Text Solution

    |

  17. 1000 kHz carrier wave is amplitude modulated by the signal frequency ...

    Text Solution

    |

  18. A pendulum clock (fitted with a small heavy bob that is connected with...

    Text Solution

    |

  19. The unit of electric permittivity is (C^(2))/(Nm^(2)). Find the dimens...

    Text Solution

    |

  20. The blocks A and B shown in figure have masses MA=5kg and MB=4kg. The ...

    Text Solution

    |