Home
Class 12
PHYSICS
The frequency of 1st line Balmer series ...

The frequency of 1st line Balmer series in `H_(2)` atom is `v_(0)`. The frequency of line emitted by single ionised He atom is

A

`2v_(0)Hz`

B

`4v_(0)Hz`

C

`(v_(0)//2)Hz`

D

`(v_(0)//4)Hz`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PRACTICE PAPPER

    NCERT FINGERTIPS|Exercise Practice Paper 3|50 Videos

  • PRACTICE PAPPER

    NCERT FINGERTIPS|Exercise Practice Paper 3|50 Videos

  • NUCLEI

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

The first line in the Balmer series in the H atom will have the frequency

The frequency of H_(beta) line of lyman seris of hydrogen is

The frequency of second line of Balmer series in spectrum of Li^(​+2) ​ ion is :-

The wavelength of H_(alpha) line in Balmer series is

The frequency of the H_(beta) -line of the Balmer series for hydrogen is

The shortest wavelength of Balmer series of H-atom is

Let v_(1) be the frequency of series limit of Lyman series, v_(2) the frequency of the first line of Lyman series and v_(3) the frequency of series limit of Balmer series. Then which of the following is correct ?

Let v_(1) be the frequency of the series limit of the lyman series v_(2) be the frequency of the first line of th elyman series and v_(3) be the frequency of the series limit of the Balmer series

NCERT FINGERTIPS-PRACTICE PAPPER-Practice Paper 2
  1. The binding energy per nucleon for C^(12) is 7.68 MeV and that for C^(...

    Text Solution

    |

  2. A. Wavelength of microwaves is greater than that of ultraviolet rays. ...

    Text Solution

    |

  3. The frequency of 1st line Balmer series in H(2) atom is v(0). The freq...

    Text Solution

    |

  4. An alpha particle and a proton having same momentum enter into a regio...

    Text Solution

    |

  5. The wavelength of radiation emitted is lambda(0) when an electron jump...

    Text Solution

    |

  6. The intensity ratio of the maxima and minima in an interference patter...

    Text Solution

    |

  7. What is the conductivity of a semiconductor (in Omega^(-1) m^(-1)) if ...

    Text Solution

    |

  8. A wave is represented by the equation y=0.1 sin (100pit-kx) If wa...

    Text Solution

    |

  9. Identify the operation performed by the circuit as shown in the figure...

    Text Solution

    |

  10. What is the potential difference between the points A and B in the cir...

    Text Solution

    |

  11. By a change of current from 5 A to 10 A in 0.1 s, the self induced em...

    Text Solution

    |

  12. Two identical capacitors 1 and 2 are connected in series to a batery a...

    Text Solution

    |

  13. A square frame of side l carries a current produces a field B at its c...

    Text Solution

    |

  14. A uniform wire of resistance 36 Omega is bent in the form of a circle....

    Text Solution

    |

  15. A ray of light falls on a transparent sphere with centre at C as shown...

    Text Solution

    |

  16. A current of 3 A flows through the 2 Omega resistor as shown in the ci...

    Text Solution

    |

  17. What is orbital angular momentum of an electron in 3d orbital.

    Text Solution

    |

  18. Two identical magnetic dipoles of magnetic moments 1*0Am^2 each are pl...

    Text Solution

    |

  19. Current flows through uniform square frames as shown. In which case is...

    Text Solution

    |

  20. The conducting circular loops of radii R(1) and R(2) are placed in the...

    Text Solution

    |