Home
Class 11
PHYSICS
The spectrum obtained from a sodium vapo...

The spectrum obtained from a sodium vapour lamp is an example of

A

band spectrum

B

continuous spectrum

C

emission specturm

D

absorption spectrum

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

The wavelength of sodium D_2 line obtained from a sodium vapour lamp is 5890Å . If the wavelength of sodium D_(2) line emitted by a star is measured as 5895 Å , then this implies that

Line spectrum is obtained from the substances in

The luminous flux of a 1 W sodium vapour lamp is more than that of a 10 kW source of ultraviolet radiation. Comment.

The spectrum of an oil flame is an example for

The continuous x - ray spectrum obtained from a Coolidge tube is of the form

Solar spectrum is an example for

If the wavelength of light emitted by a sodium vapour lamp is 5893 A then the numebr of photons emitted in 5 hour by a 50 W lamp will be

Is light from a sodium lamp polarised ?

DISHA-ATOMS-PHYSICS
  1. The electron in a hydrogen atom makes a transition n(1) rarr n(2), whe...

    Text Solution

    |

  2. In a hydrogen like atom electron make transition from an energy level ...

    Text Solution

    |

  3. The spectrum obtained from a sodium vapour lamp is an example of

    Text Solution

    |

  4. Ionization potential of hydrogen atom is 13.6 V. Hydrogen atoms in the...

    Text Solution

    |

  5. The Bohr model of atoms

    Text Solution

    |

  6. The largest wavelength in the ultraviolet region of the hydrogen spect...

    Text Solution

    |

  7. A doubly ionised Li atom is excited from its ground state(n = 1) to n ...

    Text Solution

    |

  8. In Rutherford scattering experiment, what will b ethe correct angle fo...

    Text Solution

    |

  9. Consider 3rd orbit of He^(+) (Helium) using nonrelativistic approach t...

    Text Solution

    |

  10. The ionisation energy of hydrogen atom is 13.6 eV. Following Bohr's th...

    Text Solution

    |

  11. The transition form the state n = 3 to n = 1 in a hydrogen-like atom r...

    Text Solution

    |

  12. Given the value of Rydberg constant is 10^(7)m^(-1), the waves number ...

    Text Solution

    |

  13. Which of the plots shown in the figure represents speed (vn) of the el...

    Text Solution

    |

  14. The ionisation potential of H-atom is 13.6 eV. When it is excited from...

    Text Solution

    |

  15. If the energy of a hydrogen atom in nth orbit is E(n), then energy in ...

    Text Solution

    |

  16. In the Rutherford experiment, alpha-particles are scattered from a nuc...

    Text Solution

    |

  17. An electron changes its position from orbit n = 4 to the orbit n = 2 o...

    Text Solution

    |

  18. In a Rutherford scattering experiment when a projectile of change Z(1)...

    Text Solution

    |

  19. The wavelength of the first spectral line in the Balmer series of hydr...

    Text Solution

    |

  20. Let v(1) be the frequency of series limit of Lyman series, v(2) the fr...

    Text Solution

    |