Home
Class 12
PHYSICS
Derive the expression for de Broglie wav...

Derive the expression for de Broglie wavelength of an electron moving under a potential difference of V volts.

Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE OF MATTER AND RADIATION

    BINA LIBRARY|Exercise EXERCISE|68 Videos

  • CURRENT ELECTRICITY

    BINA LIBRARY|Exercise EXERCISE|107 Videos

  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    BINA LIBRARY|Exercise EXERCISE|101 Videos

Similar Questions

Explore conceptually related problems

Find the wavelength of an electron acelerated through a potential difference of 1 volt.

Calculate the de-Broglie wave length of the electrons accelerated through a potential difference 56V.

What will be the de - Broglie wavelength of an electron having K.E of 500 eV?

The K.E. of an electron which is accelerated in a potential difference of 100V is

Derive an expression for potential energy of a stretched elastic spring.

BINA LIBRARY-DUAL NATURE OF MATTER AND RADIATION-EXERCISE
  1. Explain the functioning of a photo cell. Give its two uses.

    Text Solution

    |

  2. Express wavelength of matter wave as lambda = h/sqrt(2mEk)

    Text Solution

    |

  3. Derive the expression for de Broglie wavelength of an electron moving ...

    Text Solution

    |

  4. Describe Davisson and Germer experiment to establish the wave nature o...

    Text Solution

    |

  5. Which law in classical physics is used in Einstein's photoelectric equ...

    Text Solution

    |

  6. Explain why radio waves can not produce photoelectrons from metals, wh...

    Text Solution

    |

  7. Two metals X and Y have work functions 2eV and 5eV respectively. Which...

    Text Solution

    |

  8. Which surface have more friction – rough or smooth ? Why ?

    Text Solution

    |

  9. Give two examples where rolling friction is utilized

    Text Solution

    |

  10. Why are de - Broglie waves associated with a moving football not visib...

    Text Solution

    |

  11. An electron, alphaparticle and proton have the same kinetic energy .Wh...

    Text Solution

    |

  12. An electron, alphaparticle and proton have the same de- Broglie wavele...

    Text Solution

    |

  13. An electron, alphaparticle and proton have the same de- Broglie wavele...

    Text Solution

    |

  14. An electron of mass m anc charge e initially at rest is accelerated by...

    Text Solution

    |

  15. Name the two factors in which the magnitude of frictional force depend...

    Text Solution

    |

  16. An electron and a proton are having same kinetic energy. Which of them...

    Text Solution

    |

  17. A photon and an electron have the same de Broglie wavelength. Which ha...

    Text Solution

    |

  18. Explain why rainbow is never seen on the surface of the moon.

    Text Solution

    |

  19. The maximum kinetic energy of photoelectrons emitted from a surface wh...

    Text Solution

    |

  20. Define lens.

    Text Solution

    |