Home
Class 12
PHYSICS
When an electron in hydrogen atom revolv...

When an electron in hydrogen atom revolves in stationary orbit, it

A

does not radiate light though its velocity changes

B

does not radiate light and velocity remains unchanged

C

radiates light but its velocity is unchanged

D

radiates light with the change of energy

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MHTCET 2015

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Chemistry|1 Videos

  • MHTCET 2017

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise PHYSICS|50 Videos

Similar Questions

Explore conceptually related problems

When electrons revolve in stationary orbits,

In the ground state, the electron in the hydrogen atom moves in a circular orbit of radius r_0 . When the hydrogen atom goes in the second excited state, the radius of the electron orbit is increased by

The wavelength or radiations emitted is lambda_(0) when an electron in hydrogen atom jumps from the third orbit to second. If in the H-atom itself, the electron jumps from fourth orbit to second orbit, the wavelength of emitted radiation will be

When the electron in a hydrogen atom jumps from the second orbit to the first orbit , the wavelength of the radiation emitted is lamda . When the electron jumps from the third orbit to the first orbit , of the same atom , the wavelength of the emitted radiation would be

In a hydrogen atom, an electron carrying charge 'e' revolves in an orbit of radius 'r' with speed 'v' . Obtain an expression for the magnitude of magnetic moment of a revolving electron.

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MHTCET 2016-Physics
  1. From Brewster's law, except for polished metallic surfaces, the polari...

    Text Solution

    |

  2. Two particles X and Y having equal charges, after being accelerated th...

    Text Solution

    |

  3. When an electron in hydrogen atom revolves in stationary orbit, it

    Text Solution

    |

  4. The magnetic field (B) inside a long solenoid having n turns per unit ...

    Text Solution

    |

  5. In the circuit shown, a meter bridge is in its balanced state. The met...

    Text Solution

    |

  6. Three parallel plate air capacitors are connected in parallel. Each ca...

    Text Solution

    |

  7. In an oscillator, for sustained oscillations, Barkhausen criterion is ...

    Text Solution

    |

  8. Light of wavelength A which is less than threshold wavelength is incid...

    Text Solution

    |

  9. A ray of light travelling through rarer medium is incident at very sma...

    Text Solution

    |

  10. The maximum frequency of transmitted radio waves above which the radio...

    Text Solution

    |

  11. Wire having tension 225 N produces six beats per second when it is tun...

    Text Solution

    |

  12. Assuming the expression for the pressure exerted by the gas on the wal...

    Text Solution

    |

  13. A mass m, connected to a horizontal spring performs SHM with amplitude...

    Text Solution

    |

  14. A particle moves along a circle of radius r with constant tangential a...

    Text Solution

    |

  15. Two strings A and B made of same material are stretched by same tensio...

    Text Solution

    |

  16. Which of the following quantity does not change due to damping of osci...

    Text Solution

    |

  17. If the end correction of an open pipe is 0.8 cm, then the inner radius...

    Text Solution

    |

  18. A progressive wave is represented by y = 12 sin (5t - 4x) cm. On this ...

    Text Solution

    |

  19. Two bodies of masses m and 4m are placed at a distance r. The gravitat...

    Text Solution

    |

  20. A black rectangular surface of area A emits energy E per second at 27^...

    Text Solution

    |