Home
Class 12
PHYSICS
An alpha- particle is accelerated throug...

An `alpha-` particle is accelerated through a potential difference of `200 V`. The increase in its kinetic energy is

A

100 eV

B

200 eV

C

400 eV

D

800 eV

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Electric Dipole)|38 Videos
  • ELECTROSTATICS

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Electric Flux and Gauss.s Law)|28 Videos
  • ELECTROSTATICS

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Electric Flux and Gauss.s Law)|28 Videos
  • ELECTRONICS

    ERRORLESS |Exercise Selv Evaluation Test|23 Videos
  • HEATING AND CHEMICAL EFFECT OF CURRENT

    ERRORLESS |Exercise Self Evaluation Test|14 Videos

Similar Questions

Explore conceptually related problems

An alpha- particle is accelerated through a potential difference of 25,000 V . What will be the increase in its energy in joule ?

An alpha particle is accelerated from rest through a potential difference of 100 volt. Its final kinetic energy is

An alpha - particle is accelerated through a potential difference of 100 V. Its de-Broglie's wavelength is

An alpha particle is acceleration through a potential difference of 10^(6) volt. Its kinetic energy will be

A proton and and alpha - particle are accelerated through a potential difference of 100 V . The ratio of the wavelength with the proton to that associated to that associated with an alpha - particle is

Mass of the proton is 1840 times that of electron. It is accelerated through a potential difference of 1 V. Find its kinetic energy.

An electron and a proton move through a potential difference of 200V. Then

ERRORLESS -ELECTROSTATICS -Ordinary Thinking Objective Questions (Electric Field and Potential)
  1. An electron having charge 'e' and mass 'm' is moving a uniform electri...

    Text Solution

    |

  2. Cathode rays travelling from east to west enter into region of electri...

    Text Solution

    |

  3. An alpha- particle is accelerated through a potential difference of 20...

    Text Solution

    |

  4. A simple pendulum of period T has a metal bob which is negatively char...

    Text Solution

    |

  5. A charged particle of mass m and charge q is released from rest in an ...

    Text Solution

    |

  6. A proton is about 1840 times heavier than an electron. When it is acce...

    Text Solution

    |

  7. A conducting sphere of radius R=20 cm is given a charge Q=16muC. What ...

    Text Solution

    |

  8. A thin spherical conducting shell of radius R has a charge q. Another ...

    Text Solution

    |

  9. A hollow conducting sphere is placed in an electric field produced by ...

    Text Solution

    |

  10. A point charge is kept at the centre of a metallic insulated spherical...

    Text Solution

    |

  11. An electron moving with the speed 5xx10^(6) per sec is shot parallel t...

    Text Solution

    |

  12. An electron enters in high potential region V(2) from lower potential ...

    Text Solution

    |

  13. The electric potential at the surface of an atmoic nucleus (Z = 50) of...

    Text Solution

    |

  14. A pellet carrying a charge of 0.5 coulomb is accelerated through a pot...

    Text Solution

    |

  15. A particle has a mass 400 times than that of the elctron and charge is...

    Text Solution

    |

  16. An electron (charge = 1.6 xx 10^(-19) coulomb) is accelerated through ...

    Text Solution

    |

  17. The charge given to a hollow sphere of radius 10 cm is 3.2 xx 10^(-19)...

    Text Solution

    |

  18. Work done in moving a positive charge on an equipotential surafce is

    Text Solution

    |

  19. A charge 10 esu is placed at a distance of 2 cm from a charge 40 esu a...

    Text Solution

    |

  20. A table tennis ball covered with a conducting paint is suspended by a ...

    Text Solution

    |