Home
Class 12
PHYSICS
Figure shows the enegry levels P, Q, R, ...

Figure shows the enegry levels `P, Q, R, S` and `G` of an atom where `G` is the ground state. A red line in the emission spectrum of the atom can be obtaned by an energy level change from `Q` so `S`. A blue line can be obtained by following energy level change

A

P to Q

B

Q to R

C

R to S

D

R to G

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ATOMS, MOLECULES AND NUCLEI

    TARGET PUBLICATION|Exercise Critical Thinking|62 Videos

  • ATOMS, MOLECULES AND NUCLEI

    TARGET PUBLICATION|Exercise Competitive Thinking|180 Videos

  • CIRCULAR MOTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|11 Videos

Similar Questions

Explore conceptually related problems

In the emission line spectra of hydrogen atom, how many lines can be accounted for by all possible electron transitions between five lowest energy levels within the atom ?

An atom has x energy level , then total number of lines in its spectrum are :

In the emission line spectra of hydrogen atom, how many lines can be accounted for all possible electronic transitions from 5^(th) energy level within the atom?

For the energy levels in atom, which one of the following statement (s) is (are) correct?

Four lowest energy levels of H -atom are shown in the figure. The number of possoble emission lines would be

Total different spectral lines observed in between 11th excited state and 3rd energy level in H-atom emission spectrum are:

TARGET PUBLICATION-ATOMS, MOLECULES AND NUCLEI -Evaluation test
  1. Figure shows the enegry levels P, Q, R, S and G of an atom where G is ...

    Text Solution

    |

  2. Two radioactive materials X(1) and X(2) have decay constants 5 lambda ...

    Text Solution

    |

  3. What amount of energy should be added to an electron to reduce its de-...

    Text Solution

    |

  4. In the process of nuclear fission of 1g uranium, the mass lost is 0.90...

    Text Solution

    |

  5. Assertion: Lyman series lies in the visible region of electromagnetic ...

    Text Solution

    |

  6. When a hydrogen atom is excited from ground state to first excited s...

    Text Solution

    |

  7. A stationary helium ion emits a photon corresponding to the first line...

    Text Solution

    |

  8. Average lifetime of a hydrogen atom excited to n =2 state is 10^(-6)s ...

    Text Solution

    |

  9. The binding energy per nucleon for ""(1)H^(2) and ""(2)He^(4) are 1.1 ...

    Text Solution

    |

  10. Binding energy per nucleon for C^(12) is 7.68 MeV and for C^(13) is 7....

    Text Solution

    |

  11. Half-life of a substance is 10 minutes. The time between 33% decay and...

    Text Solution

    |

  12. An hydrogen atom moves with a velocity u and makes a head on inelastic...

    Text Solution

    |

  13. Magnetic moment by virtue of the orbital motion of an electron in an a...

    Text Solution

    |

  14. The minimum kinetic energy of a ground state hydrogen atom required to...

    Text Solution

    |

  15. When a deuteron of mass 2.0141 a.m.u and negligible K.E. is absorbed b...

    Text Solution

    |

  16. A material found within the body of an organism trapped in an ice berg...

    Text Solution

    |

  17. Assertion: Ionisation energy of atomic hydrogen is greater than atomic...

    Text Solution

    |

  18. Transition between three energy energy levels in a particular atom gi...

    Text Solution

    |

  19. If the average life time of an excited state of hydrogen is of the ord...

    Text Solution

    |

  20. A beam of monochromatic light of wavelength lambda ejects photoelectro...

    Text Solution

    |