Home
Class 11
CHEMISTRY
The mass of an electron is m, charge is ...

The mass of an electron is m, charge is e and it is accelerated form rest through a potential difference of V volts. The velocity acquired by electron will be :

A

`sqrt(V/m)`

B

`sqrt((eV)/m)`

C

`sqrt((2eV)/m)`

D

zero

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    NARENDRA AWASTHI|Exercise Level 2|1 Videos

Similar Questions

Explore conceptually related problems

The mass of an electron is m, charge is e and it is accelerated from rest through a potential difference of V volts. The velocity acquired by electron will be

The mass of an electron is m, its charge is e and it is accelerated from rest through a potential difference, V. The velocity of electron can be calculated by formula:

A electron beam particle is accelerated from rest through a potential difference of V volt. The speed of the particle is

An electron of mass m and charge e is accelerated from rest through a potential difference V in vacuum. The final speed of the electron will be

An electron is accelerated through a potential difference of 1000 volt. Its velocity is nearly

NARENDRA AWASTHI-ATOMIC STUCTURE-Exercise
  1. Which of the following is discreted in Bohr's theory?

    Text Solution

    |

  2. What is the ratio of time periods (T(1)//T(2)) in second orbit of hydr...

    Text Solution

    |

  3. The mass of an electron is m, charge is e and it is accelerated form r...

    Text Solution

    |

  4. If the ionization energy of He^(+) is 19.6xx10^(-18) J per atom then t...

    Text Solution

    |

  5. The energy of the second Bohr orbit in the hydrogen atom is -3.41eV. T...

    Text Solution

    |

  6. The energy of an electron moving in n^(th) Bohr's orbit of an element ...

    Text Solution

    |

  7. If epsilon(0) be the permittivity of vacuum and r be the radius of orb...

    Text Solution

    |

  8. Which of the following statement(s) is//are consistent with the Bohr t...

    Text Solution

    |

  9. The ionization potential for the electron in the ground state of the h...

    Text Solution

    |

  10. What is the energy content per photon (J) for light of frequency 4.2xx...

    Text Solution

    |

  11. Wavelength for high energy EMR transition in H-atom is 91 nm. What ene...

    Text Solution

    |

  12. Which graph shows how the energy E of a photon of light is related to ...

    Text Solution

    |

  13. Assume that 10^(-17)J of light energy is needed by the interior of the...

    Text Solution

    |

  14. Line spectra is characteristic of :

    Text Solution

    |

  15. The spectrum produced from an element is :

    Text Solution

    |

  16. Electronic transition in He^(+) ion takes from n(2) " to " n(1) shell ...

    Text Solution

    |

  17. Which of the following expressions represents the spectrum of Balmer s...

    Text Solution

    |

  18. Multiple or fine structure of spectral lines is due to :

    Text Solution

    |

  19. Whith increasing principal quantum number, the energy difference betwe...

    Text Solution

    |

  20. Find the value of wave number (overset-v) in terms of Rydberg's consta...

    Text Solution

    |