Home
Class 11
CHEMISTRY
When the speed of electron increases, it...

When the speed of electron increases, its specific charge

A

Increases

B

Decreases

C

Remains unchanged

D

Increases and then decreases

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective Exercise - 3|40 Videos
  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Exercise On Passages|19 Videos
  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective Exericse - 2A|85 Videos
  • AROMATIC HYDROCARBONS

    AAKASH SERIES|Exercise OBJECTIVE EXERCIES - 3 (RECENT AIPMT/NEET QUESTIONS)|10 Videos
  • CHEMICAL BONDING

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3 (RECENT AIPMT/NEET QUESTIONS )|39 Videos

Similar Questions

Explore conceptually related problems

Charge of electron is

What is the drift speed of electrons ?

(a) Estimate the speed with which electrons emitted from a heated emitter of an evacuated tube impinge on the collector maintained at a potential difference of 500 V with respect to the emitter. Ignore the small initial speeds of the electrons. The specific charge of the electron, i.e., its e/m is given to be 1.76 xx 10^(11) C kg^(-1) . (b) Use the same formula you employ in (a) to obtain electron speed for an collector potential of 10 MV. Do you see what is wrong ? In what way is the formula to be modified?

What happens to the direction of velocity and acceleration when the i) speed of an object increases ? ii) speed of an object decreases ?

The drift speed of an electron in a metal is of the order of

AAKASH SERIES-ATOMIC STRUCTURE-Objective exercise - 2B
  1. The specific charge for anode rays is much less than the specific char...

    Text Solution

    |

  2. The ratio of charge and mass would be greater for

    Text Solution

    |

  3. When the speed of electron increases, its specific charge

    Text Solution

    |

  4. Nitride ion in Li(3)N is composed of

    Text Solution

    |

  5. The electronic configuration of an ion M^(2+) is 1s^(2)2s^(2)2p^(6)3s^...

    Text Solution

    |

  6. The wave length of two photons A and B are 100 Å and 100 nm. The ratio...

    Text Solution

    |

  7. The kinetic energy of photo electrons depends on (A) Frequency of in...

    Text Solution

    |

  8. The perimeter of two similar triangles are in 4:9 ratio, the ratio of...

    Text Solution

    |

  9. (A) : In photoelectric effect, when the frequency of incident light is...

    Text Solution

    |

  10. The electron in the Hydrogen atom is excited to the 5^(th) orbit, the ...

    Text Solution

    |

  11. The wavelength of spectral line emitted by hydrogen atom in the Lyman ...

    Text Solution

    |

  12. The longest wave length in Balmer series is

    Text Solution

    |

  13. If the wave length of the first member of Balmer series of a hydrogen ...

    Text Solution

    |

  14. What is the lowest energy of the spectral line emitted by the hydrogen...

    Text Solution

    |

  15. (A) : Limiting line in Balmer series has a wavelength of 364.4 nm (R...

    Text Solution

    |

  16. The wave number of the first line is Balmer series of hydrogen in 1520...

    Text Solution

    |

  17. The electron in a hydrogen atom makes a transition from an excited sta...

    Text Solution

    |

  18. In a hydrogen atom, if energy of an electron in ground state is 13.6 e...

    Text Solution

    |

  19. The velocity of an electron in the fourth Bohr's orbit of hydrogen is ...

    Text Solution

    |

  20. As the quantum number increases, the difference of energy between cons...

    Text Solution

    |