Home
Class 12
PHYSICS
As the electron in the Bohr orbit is hyd...

As the electron in the Bohr orbit is hydrogen atom passes from state `n = 2` to `n = 1` , the `KE (K) and PE (U)` charge as

A

K two-fold. U also two-fold

B

K four-fold. U also four-fold

C

K four-fold. U also two-fold

D

K two-fold. U also four-fold

Text Solution

Verified by Experts

The correct Answer is:
B
`KE prop (1)/(n^(2)) and PE prop (1)/(n^(2))`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC PHYSICS

    CENGAGE PHYSICS|Exercise Multiple Correct|13 Videos

  • ATOMIC PHYSICS

    CENGAGE PHYSICS|Exercise Linked Comprehension|62 Videos

  • ATOMIC PHYSICS

    CENGAGE PHYSICS|Exercise Subject|17 Videos

  • ALTERNATING CURRENT

    CENGAGE PHYSICS|Exercise QUESTION BANK|65 Videos

  • ATOMS

    CENGAGE PHYSICS|Exercise QUESTION BANK|40 Videos

Similar Questions

Explore conceptually related problems

The energy of an electron in the nth Bohr orbit of hydrogen atom is

If electron in a hydrogen atom has moves from n = 1 to n = 10 orbit, the potential energy of the system has

When an electron jumps from n=4 to n=2 orbit in a hydrogen atom, we get,

If the speed of electron in the first bohr orbit of hydrogen atom is x then the speed of the electron in the third Bohr orbit of hydrogen is

The angular speed of the electron in the n^(th) Bohr orbit of the hydrogen atom is proportional to

If the de Broglie wavelength of the electron in n^(th) Bohr orbit in a hydrogenic atom is equal to 1.5pia_(0)(a_(0) is bohr radius), then the value of n//z is :

CENGAGE PHYSICS-ATOMIC PHYSICS-Single Correct
  1. Check the corretness of the following statement about the Bohr model o...

    Text Solution

    |

  2. when a hydrogen atom is raised from the ground state to an excited sta...

    Text Solution

    |

  3. As the electron in the Bohr orbit is hydrogen atom passes from state n...

    Text Solution

    |

  4. Consider a spectral line resulting n = 5 to n = 1, in the atom and los...

    Text Solution

    |

  5. Which of the following statement is true regarding Bohr's model of hyd...

    Text Solution

    |

  6. In the Bohr model of a hydrogen atom, the centripetal force is furnish...

    Text Solution

    |

  7. Hydrogen atoms are excited from ground state of the principle quantum ...

    Text Solution

    |

  8. When an electron jumps from n(1) th orbit to n(2) th orbit, the energ...

    Text Solution

    |

  9. In Bohr's model of hydrogen atom, let PE represents potential energy a...

    Text Solution

    |

  10. if the electron in hydrogen orbit jumps form third orbit to second or...

    Text Solution

    |

  11. The energy change is greatest for a hydrogen atom when its state chang...

    Text Solution

    |

  12. The electron in a hydrogen atom jumps from ground state to the higher ...

    Text Solution

    |

  13. Energy of an electron in an excited hydrogen atom is -3.4eV. Its angua...

    Text Solution

    |

  14. The wavelength of the first line of Lyman series in hydrogen atom is...

    Text Solution

    |

  15. Energy E of a hydrogen atom with principle quantum number n is given b...

    Text Solution

    |

  16. If 13.6 eV energy is required to ionized the hydrogen atom then the en...

    Text Solution

    |

  17. In which of the following systems will the radius of the first orbit (...

    Text Solution

    |

  18. The radius of the Bohr orbit in the ground state of hydrogen atom is 0...

    Text Solution

    |

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

    Text Solution

    |

  20. The speed of electron in the second orbit of Be^(3+) ion will be

    Text Solution

    |