Home
Class 12
PHYSICS
The maximum energy of emitted photo elec...

The maximum energy of emitted photo electrons is measured by

A

the current they produce

B

the potential difference they produce

C

the largest potential difference they can transverse

D

the speed with which they emerge

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE OF RADIATION AND MATTER

    NARAYNA|Exercise EXERCISE - 1 (C.W)|40 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    NARAYNA|Exercise EXERCISE - 1 (H.W)|24 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    NARAYNA|Exercise EVALUTATE YOURSELF - 4|5 Videos

  • CURRENT ELECTRICITY

    NARAYNA|Exercise Level 6|43 Videos

  • DUAL NATURE

    NARAYNA|Exercise LEVEL-II (H.W)|17 Videos

Similar Questions

Explore conceptually related problems

Figure represents the graph of photo current I versus applied voltage (V). The maximum kinetic energy of the emitted photoelectrons is

The work function of a mental is X eV when light of energy 2X eV is made to be incident on it then the maximum kinetic energy of emitted photo electron will be

In a photoelectric emission process the maximum energy of the photo - electrons increase with increasing intensity of the incident light .

When light falls on a metal surface , the maximum kinetic energy of the emitted photo - electrons depends upon

Photons of energy 6 eV are incident on a metal surface whose work function is 4 eV . The minimum kinetic energy of the emitted photo - electrons will be

The maximum energy of the photoelectrons emitted in a photocell Is 5eV. For no photoelectron to reach the anode, the potential difference of the anode with respect to the photo sensitive plate should be :

When photons of energy hv fall on a metal plate, having a work function W, the maximum kinetic energy of the ejected photo electrons is K. What will be the maximum K.E. of the ejected photo electrons, from the same plate if the frequency of incident radiation is doubled ?

state whether the following statements are TRUE or FALSE, giving reasons in brief to support your answer. In a photo electric emission process the maximum energy of the photo-electron increases with increasing intensity of the incident light.

NARAYNA-DUAL NATURE OF RADIATION AND MATTER-C. U. Q
  1. The Einstein photoelectric equation is based upon the conservation of

    Text Solution

    |

  2. The stopping potential of the photocell is independent of

    Text Solution

    |

  3. The maximum energy of emitted photo electrons is measured by

    Text Solution

    |

  4. Three metals have work function in the ratio 2:3:4 Graphs are drawn fo...

    Text Solution

    |

  5. Which conservation law is obeyed in Einstein's photo electric equation...

    Text Solution

    |

  6. In photo electric effect, the photo electric current

    Text Solution

    |

  7. The photoelectric current can be increased by

    Text Solution

    |

  8. The thresold wavelength for sodium is 5xx10^(-7) m. Photoemission occu...

    Text Solution

    |

  9. If Planck's constant is denoted by h and the charge by e, experiments ...

    Text Solution

    |

  10. The electron behaves as waves because they can

    Text Solution

    |

  11. A non-monochromatic light is used in an experiment on photoelectric ef...

    Text Solution

    |

  12. The incident photon involed in the photoelectric effect experiment

    Text Solution

    |

  13. In a photoelectric experiment , the maximum velocity of photoelectric ...

    Text Solution

    |

  14. Number of electrons emitted by a surface exposed to light is directly ...

    Text Solution

    |

  15. Emission of electrons in photoelectric effect is possible, if

    Text Solution

    |

  16. When orange light falls on a photo sensitive surface the photocurrent ...

    Text Solution

    |

  17. When the amplitude of the light wave incident on a photometal sheet is...

    Text Solution

    |

  18. Which of the following is dependent on the intensity of incident radia...

    Text Solution

    |

  19. If the work function of a metal is 'phi' and the frequency of the inci...

    Text Solution

    |

  20. When ultraviolet radiation is incident on a surface , no photoelectron...

    Text Solution

    |