Home
Class 11
CHEMISTRY
(i) Mention the factors affecting the ki...

(i) Mention the factors affecting the kinetic energy of the photoelectrons.
(ii) Does the maximum kinetic energy depend on the intensity of light?

Text Solution

Verified by Experts

(i) (a) Frequency of the incident radiation and (b) work function of the metal.
(ii) Maximum kinetic energy does not depend on the intesntiy of the incident light.
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    CHHAYA PUBLICATION|Exercise QUESTION ANSWER ZONE FOR BOARD EXAMINATION (VERY SHORT ANSWER TYPE)|28 Videos

  • STRUCTURE OF ATOM

    CHHAYA PUBLICATION|Exercise QUESTION ANSWER ZONE FOR BOARD EXAMINATION (SHORT ANSWER TYPE)|45 Videos

  • STRUCTURE OF ATOM

    CHHAYA PUBLICATION|Exercise PRACTICE SET|15 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    CHHAYA PUBLICATION|Exercise PRACTICE SET|10 Videos

Similar Questions

Explore conceptually related problems

What is kinetic energy ?

Maximum kinetic energy of photoelectron depends on

Give reason for maximum kinetic energy of the photoelectrons is independent of the intensity of incident radiation.

Define kinetic energy and potential energy.

Maximum kinetic energy of photoelectrons depends on the ______ of light used, but does not depend on the ______ of light

How does the kinetic energy of photoelectrons change due to increase in intensity of incident light?

If the photoelectric threshold wavelength of metallic silver is 3500 Å , and UV light of wavelength 2000 Å falls on it, find (i) the maximum kinetic energy of the photoelectrons, (ii) the maximum velocity of the photoelectrons, (iii) the value of work function of silver in joule

At which position, the kinetic energy of a particle executing SHM becomes maximum?

What will be the kinetic energy of emitted photoelectrons if light of threshold frequency falls on a metal?

CHHAYA PUBLICATION-STRUCTURE OF ATOM-WARM UP EXERCISE
  1. Mention the property of electromagnetic radiation (wave nature or part...

    Text Solution

    |

  2. Give examples of production of -(i) photons from electrons (ii) electr...

    Text Solution

    |

  3. (i) Mention the factors affecting the kinetic energy of the photoelect...

    Text Solution

    |

  4. Why are the photoelectric work functions different for differet metals...

    Text Solution

    |

  5. Explain- The role of threshold frequency is photoelectric effect is in...

    Text Solution

    |

  6. An electron beam on hitting a ZnS screen produces scintillations on it...

    Text Solution

    |

  7. An electron beam after hitting a nickel crystal produces a diffraction...

    Text Solution

    |

  8. Mention the property of electromagnetic radiation (wave nature or part...

    Text Solution

    |

  9. Give two examples of particle nature of electromangetic radiation.

    Text Solution

    |

  10. What type of spectrum will be obtained if the electron of H-atom appro...

    Text Solution

    |

  11. Name the series of spectral lines observed I the visible regionn of hy...

    Text Solution

    |

  12. Indicate spectral regions corresponding to Lyman, Balmer, Paschen & br...

    Text Solution

    |

  13. Which electronic transitionn corresponds to the third line in the Balm...

    Text Solution

    |

  14. Name the five series in the atomic spectrum of hydrogen.

    Text Solution

    |

  15. Why is the line spectrum of an element known as the fingerprint of its...

    Text Solution

    |

  16. how would you obtain the line spectrum of hydrogen?

    Text Solution

    |

  17. Give Rydberg formula for the calculation of wave number of various spe...

    Text Solution

    |

  18. Name the series of spectral lines obtained, when electrons from variou...

    Text Solution

    |

  19. Indicate all the possible pathways (involving one or more steps) for t...

    Text Solution

    |

  20. What is ground state and excited state of an electron?

    Text Solution

    |