Home
Class 12
PHYSICS
The total energy of an electron in the f...

The total energy of an electron in the first excited state of the hydrogen atom is about -3.4 eV.
What is the potential energy of the electron in this state ?

A

6.8

B

3.4

C

`-6.8`

D

`-3.4`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 58

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 60

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The total energy of an electron in the first excited state of the hydrogen atom is about – 3.4 eV. What is (a) the kinetic energy,

The total energy of an electron in the second excited state of the hydrogen atom is about -1.5 eV. The kinetic energy and potential energy of the electron in this state are:

The total energy of an electron in the first excited state of hydrogen atom is -3.4 eV. (a) What is kinetic energy of electron in this state? (ii) What is potential energy of electron in this state? (c) Which of the answers above would change if the choice of zero of potential energy is changed?

The ground state energy of hydrogen atom is -13.6 eV . What is the potential energy of the electron in this state

The total energy of an electron in the first excited state of hydrogen atom is about -3.4eV . Its kinetic energy in this state is

The total energy of the electron in the first excited state of hydrogen is -3.4 eV . What is the kinetic energy of the electron in this state?

NTA MOCK TESTS-NTA NEET SET 59-PHYSICS
  1. The total energy of an electron in the first excited state of the hydr...

    Text Solution

    |

  2. The ball starts falling from some height. After falling height h, it b...

    Text Solution

    |

  3. A spere is suspended by a thread of length l. What minimum horizontal ...

    Text Solution

    |

  4. For a P - N junction diode which of the following statements is true a...

    Text Solution

    |

  5. The current of a conductor following through a conductor in terms of t...

    Text Solution

    |

  6. A 30 mu F capacitor is connected to a 150 V, 60 Hz ac supply. The rms ...

    Text Solution

    |

  7. What is the largest charge a metal ball of 1 mm radius can hold ? (Die...

    Text Solution

    |

  8. The weight of a body at the centre of the earth is

    Text Solution

    |

  9. The two ends of a metal rod are maintained at temperatures 100^(@)C an...

    Text Solution

    |

  10. An engineer claims to have made an engine delivering 10 kW power with ...

    Text Solution

    |

  11. A charged particle moving in a magnetic field experiences a resultant ...

    Text Solution

    |

  12. The angle of which the velocity vector of a projectile thrown with a v...

    Text Solution

    |

  13. A man weighing 60 kg is in a lift moving down with an acceleration of ...

    Text Solution

    |

  14. The following fusion reaction take place 21^2Ararr2^3B+n+3.27 MeV. If...

    Text Solution

    |

  15. A man measures the period of a simple pendulum inside a stationary lif...

    Text Solution

    |

  16. Photoelectric emission occurs only when the incident light has more th...

    Text Solution

    |

  17. Torricelli's barometer used mercury. Pascal duplicated it using French...

    Text Solution

    |

  18. An object is placed at a distance of f/2 from a convex lens of focal l...

    Text Solution

    |

  19. On the application of a constant torque , a wheel is turned from rest ...

    Text Solution

    |

  20. R.M.S. velocity of oxygen molecules at N.T.P is 0.5 km.ls. The R.M.S v...

    Text Solution

    |