Home
Class 12
PHYSICS
The acceleration of electron in the firs...

The acceleration of electron in the first orbits of hydrogen atom is

A

`(4pi^2m)/(h^3)`

B

`h^2/(4pi^2mr)`

C

`h^2/(4pi^2m^2r^3)`

D

`(m^2h^2)/(4pi^2r^3)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 60

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 62

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The acceleration of electron in the first orbit of hydrogen atom is

What is the orbital acceleration of the electron in the first bohr orbit of hydrogen atom ?

Calculate the frequency of revolution of electron in the first Bohr orbit of hydrogen atom, if radius of first Bohr orbit is 0.5Å and velocity of electron in the first orbit is 2.24xx10^6m//s .

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 ratio of the speed of an electron in the first orbit of hydrogen atom to that in the first orbit of He is

The kinetic energy of electron in the first Bohr orbit of the hydrogen atom is

NTA MOCK TESTS-NTA NEET SET 61-PHYSICS
  1. A transverse wave is described by the equation y= A sin 2 pi (vt - x/l...

    Text Solution

    |

  2. A body of mass 10 kg is moving on a horizonal surface be applying a fo...

    Text Solution

    |

  3. The acceleration of electron in the first orbits of hydrogen atom is

    Text Solution

    |

  4. A bullet of mass m leaves a gun of mass M kept on a smooth horizontal ...

    Text Solution

    |

  5. A chain of 125 links is 1.25 m long and has mass of 2 kg with the ends...

    Text Solution

    |

  6. A ball is dropped from a certain height on a horizontal floor. The coe...

    Text Solution

    |

  7. Resistors of 1, 2, 3 ohm are connected in the form of a triangle. If ...

    Text Solution

    |

  8. The current in self -inductance L=40 mH is to be be increased uniform...

    Text Solution

    |

  9. Charges are placed at the vertices of a square as shown in the diagram...

    Text Solution

    |

  10. Two particles of same mass m go around a circle of radius R under the ...

    Text Solution

    |

  11. Following graphs shows the variation in the intensity of heat radiatio...

    Text Solution

    |

  12. For a gas R/CV = 0.4, where R is the universal gas constant and C, is ...

    Text Solution

    |

  13. Magnetic field at the center (at nucleus) of the hydrogen like atom ("...

    Text Solution

    |

  14. Two bodies are projected at angle theta and (90 -theta) to the horizo...

    Text Solution

    |

  15. Three identical blocks each of mass M are along a frictionless table a...

    Text Solution

    |

  16. Time period of pendulum, on a satellite orbiting the earth, is

    Text Solution

    |

  17. Sodium and copper have work functions 2.3 eV and 4.5 eV respectively ....

    Text Solution

    |

  18. When one end of the capillary is dipped in water, the height of wa...

    Text Solution

    |

  19. An object is placed at a distance of 20 cm from a concave mirror of fo...

    Text Solution

    |

  20. A particle of mass m is projected with a velocity v making an angle of...

    Text Solution

    |