Home
Class 11
CHEMISTRY
The photoelectric effect was first obser...

The photoelectric effect was first observed by H.Hertz.
What is photoelectric effect?

Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    V PUBLICATION|Exercise QUESTION BANK|97 Videos

  • THE p - BLOCK ELEMENTS

    V PUBLICATION|Exercise QUESTION BANK|107 Videos

Similar Questions

Explore conceptually related problems

The photoelectric effect was first observed by H.Hertz. b) What are the observations of photoelectric effect experiment?

Photoelectric effect was first observed by Hertz. The number of electrons ejected in the photoelectric effect is proportional to_____of light used (frequency, intensity)

Photoelectric effect was first observed by Hertz. Select the correct statement related to the photoelectric effect: The kinetic energy of the photoeiectrons is directly proportional to the frequency of incident light.

Photoelectric effect was first observed by Hertz. Select the correct statement related to the photoelectric effect: Threshold frequency is the maximum frequency required to cause photoelectric emission from a particular metal

Photoelectric effect was first observed nu Hertz. a)The number of electrons ejected in the Photo electric effect is proportional to ………… of light used. (frequency,intensity)

Photoelectric effect is maximum in

Photoelectric effect was first observed by Hertz. Select the correct statement related to the photoelectric effect: Work function is the same for all metals.

Photoelectric effect was first observed by Hertz. Select the correct statement related to the photoelectric effect:

Photoelectric effect was first observed nu Hertz. b) Select the correct statement related to the photoelectric effect:

What is Joule's heating effect?

V PUBLICATION-STRUCTURE OF ATOM-QUESTION BANK
  1. Quantum numbers provide complete information about electrons in an ato...

    Text Solution

    |

  2. Dual nature of matter was proposed by Louis-de-Broglie. b) State Pau...

    Text Solution

    |

  3. The photoelectric effect was first observed by H.Hertz. What is pho...

    Text Solution

    |

  4. What is the difference between emission spectra and absorption spectra...

    Text Solution

    |

  5. Write a short note on plancks quantum theory.

    Text Solution

    |

  6. Does the angular momentum of an electron in an atom depend on the prin...

    Text Solution

    |

  7. Discuss the similarities and differences between a '1s' and a '2s' orb...

    Text Solution

    |

  8. Choose the electronic configurations that are possible from among the ...

    Text Solution

    |

  9. What extraordinary assumption was made by Einstein while explaining th...

    Text Solution

    |

  10. Which experiment led to the discovery of neutrons?

    Text Solution

    |

  11. J.J.Thomson proposed his atom model in 1898. a)Explain Thomson's mode...

    Text Solution

    |

  12. Four imporfant properties of cathode rays

    Text Solution

    |

  13. Explain why atoms with half filled and completely filled orbitals have...

    Text Solution

    |

  14. Consider the following configuration. I . '1 s^2 2s^1' II . '1 s^2 ...

    Text Solution

    |

  15. What experimental evidence requires that the emission of energy by an ...

    Text Solution

    |

  16. What will be the maximum number of electrons of same spin present in a...

    Text Solution

    |

  17. Calculate the wave length of an electron that has been accelerated in ...

    Text Solution

    |

  18. The quantized energy of an electron in hydrogen atom for the n^(th) it...

    Text Solution

    |

  19. The sodium flame test has a characteristic yellow colour due to emissi...

    Text Solution

    |

  20. The ionisation energy of sodium is '494.7 kJ' mol '^(-1)'. Calculate t...

    Text Solution

    |