Home
Class 12
PHYSICS
An electron is accelerated through a pot...

An electron is accelerated through a potential differrence of 300 V. What is its energy in electron volts.

Promotional Banner

Topper's Solved these Questions

  • Electric Field

    PUNJAB BOARD PREVIOUS YEAR PAPERS|Exercise Exercise|35 Videos
  • ELECTRICAL DEVICES

    PUNJAB BOARD PREVIOUS YEAR PAPERS|Exercise EXERSICE|30 Videos

Similar Questions

Explore conceptually related problems

An elecrtron is acelerated through a potential difference of 300 V.What is its energy in electron volt?

An electron is accelerated through a potential difference of 1000 V. What is its KE in MeV?

A electron is accelerated through a potential difference of 100V. What is de-Broglie wavelength associated with it? To which part of the electromagnetic spectrum does this value of wavelength correspond?

Define one electron volt.

When an electron is acceleratd with 1V potential difference then its kinetic energy is:

PUNJAB BOARD PREVIOUS YEAR PAPERS-Electric Potential -Exercise
  1. The electric potential at 0.1m from a point charge is 90V. What is the...

    Text Solution

    |

  2. An electron is accelerated through a potential differrence of 300 V. W...

    Text Solution

    |

  3. The electric potential at 0.3m from a point charge is 30V. What is the...

    Text Solution

    |

  4. Electric potential at a distance 9 cm from a charge is 100V. Find the ...

    Text Solution

    |

  5. Electric potential at a distance 0.9 m from a charge is +50V. Find the...

    Text Solution

    |

  6. Electric potential at a distance 1cm from a charge is 90V. Find the ch...

    Text Solution

    |

  7. Two charges 6xx10^-6C and -4xx10^-6C are located 10 cm apart. At what ...

    Text Solution

    |

  8. Write a relation between electric potential and electric field intensi...

    Text Solution

    |

  9. Define equipotential surfaces. Show that in the region of strong elect...

    Text Solution

    |

  10. Define the physical quantity whose unit is J/c.

    Text Solution

    |

  11. How many electron volt make one Joule?

    Text Solution

    |

  12. What whould be the work done, if a point charge .+q. is taken from a p...

    Text Solution

    |

  13. What are equipotential surfaces?

    Text Solution

    |

  14. What is the shape of equipotential surface for a given point charge q.

    Text Solution

    |

  15. Name the physical quantity whose S.I unit is Joule Coulomb^-1 Is it a ...

    Text Solution

    |

  16. Explain how will you transfer the whole chrge of a Conductor of anothe...

    Text Solution

    |

  17. Show that electric field everywhere is normal to the equipotential sur...

    Text Solution

    |

  18. Prove that electric field at a point is equal to the negative gradient...

    Text Solution

    |

  19. Show that electric field everywhere is normal to the equipotential sur...

    Text Solution

    |

  20. No two equipotential intersect each other. Why?

    Text Solution

    |