Home
Class 12
PHYSICS
A proton and an alpha particle are accel...

A proton and an alpha particle are accelerated through same potential Which one of the two has (i) greater value of de Broglie wavelength associated with it and (ii) less kinetic energy . Given reason to justify your answer (iii) Draw a plot showing the of incident radiation on a given photosensitive surface.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE OF RADIATION AND MATTER

    MODERN PUBLICATION|Exercise Revision Exercises (Long Answer Questions)|3 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    MODERN PUBLICATION|Exercise Revision Exercises (Numerical Problems)|20 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    MODERN PUBLICATION|Exercise Revision Exercises (Fill in the Blanks)|11 Videos

  • CURRENT ELECTRICITY

    MODERN PUBLICATION|Exercise Chapter Practice Test|15 Videos

  • ELECTRIC CHARGES AND FIELDS

    MODERN PUBLICATION|Exercise Chapter Practice Test|15 Videos

Similar Questions

Explore conceptually related problems

A proton and alpha particle are acclerated through the same accelerating potential. Which one of the two has (a) greater value of de-broglie wavelength associated with it, and (b) less kinetic energy? justify your answer.

A proton and deutron are acclerated through the same accelerating potential. Which one of the two has (a) greater value of de-broglie wavelength associated with it, and (b) less momentum? Give reasons to justify your answer.

An electron and a proton are accelerated through the same potential. Which one of the two has (i)b greater value of de-Broglie wavelength associated with it and (ii) less momentum?justify your answer.

A proton and an alpha - particle are accelerated through same potential difference. Then, the ratio of de-Broglie wavelength of proton and alpha -particle is

An alpha -particle and a proton are accelerated from rest through the same potential difference V. Find the ratio of de-Broglie wavelength associated with them.

MODERN PUBLICATION-DUAL NATURE OF RADIATION AND MATTER -Revision Exercises (Short Answer Questions)
  1. The graph shows variation of stopping potential V(0) versus frequency ...

    Text Solution

    |

  2. Draw a plot showing the variation of photoelectric current with collec...

    Text Solution

    |

  3. A proton and an alpha particle are accelerated through same potential ...

    Text Solution

    |

  4. If an em wave of wavelength lambda is incident on a photosensitive sur...

    Text Solution

    |

  5. Write the three characteristic features in photoelectric effect which...

    Text Solution

    |

  6. When a given photosensitive material is irradiated with light of frequ...

    Text Solution

    |

  7. Draw and explain the graph showing the variation of stopping potential...

    Text Solution

    |

  8. (a) State three important properties of photons which describe the par...

    Text Solution

    |

  9. In a plot of photoelectric current versus anode potential, how does ...

    Text Solution

    |

  10. fig. shows variation of stopping potential (V0) with frequency (v) for...

    Text Solution

    |

  11. (i) How does one explain the emission of electron from a photosensitiv...

    Text Solution

    |

  12. Plot a graph showing variation of de-broglie wavelength lambda versus ...

    Text Solution

    |

  13. A proton and deutron are accelerated through the same accelerating pot...

    Text Solution

    |

  14. Derive an expression for the de Broglie wavelength associated with an ...

    Text Solution

    |

  15. A proton and an alpha-particle are accelerated through same potential ...

    Text Solution

    |

  16. A photon and an elecron have the same de Broglie wavelength. Which has...

    Text Solution

    |

  17. Kinetic energy of proton is the same as that of an alpha-particle. Wha...

    Text Solution

    |

  18. In the study of a photoelectric effect the graph between the stopping ...

    Text Solution

    |

  19. Explain the term stopping potential and threshold frequency.

    Text Solution

    |

  20. The given graph shows the variation of KE with frequency of incident ...

    Text Solution

    |