Home
Class 12
PHYSICS
The maximum kinetic energy of photoelec...

The maximum kinetic energy of photoelectrons emitted from a surface when photons of energy `6 eV` fall on it is `4 eV` . The stopping potential , in volt is

A

4

B

6

C

8

D

10

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PHOTOELECTRIC EFFECT

    MOTION|Exercise EXERCISE - 3 SECTION -A (Previous Year Problems (NEET ))|38 Videos
  • PHOTOELECTRIC EFFECT

    MOTION|Exercise EXERCISE -3 (PREVIOUS YEAR PROBLEMS (JEE MAIN))|12 Videos
  • PHOTOELECTRIC EFFECT

    MOTION|Exercise EXERCISE-1 (OBJECTIVE QUESTIONS)|41 Videos
  • OPTICS

    MOTION|Exercise Exercise|45 Videos
  • PROJECTILE MOTION

    MOTION|Exercise EXERCISE-3 (SECTION-B)|8 Videos

Similar Questions

Explore conceptually related problems

The maximum kinetic energy of photoelectrons emitted from a surface when photons of energy 6 eV fall on it is 4eV. The stopping potential in volt is (a)2 (b) 4 (c ) 6 (d) 10

The maximum kinetic energy of photoelectrons emitted from a surface when photons of energy 6eV fall on it is 4eV. The stopping potential is:

Photons of energy 5 eV and incident on a cathode made of a photosensitive plate. The maximum kinetic energy of emitted photoelectrons is 3 eV . When photons of energy 8 eV fall on the same metal plate , the stopping potential of anode plate will be

The maximum kinetic energy of a photoelectron is 3 eV. What is its stopping potential ?

Maximum kinetic energy of photoelectrons emitted from a metal surface, when light of wavelength lambda is incident on it, is 1 eV. When a light of wavelength lambda/3 is incident on the surfaces, maximum kinetic energy becomes 4 times. The work function of the metal is

Light of energy 2.0 eV falls on a metal of work function 1.4 eV . The stopping potential is

MOTION-PHOTOELECTRIC EFFECT -EXERCISE-2 (OBJECTIVE QUESTIONS (NEET))
  1. Photoelectric effect takes place in element A. Its work function is 2....

    Text Solution

    |

  2. Surface of sodium is illuminated by a light of 6000 Å wavelength....

    Text Solution

    |

  3. The energy of a photon corresponding to the visible light of maximum w...

    Text Solution

    |

  4. Choose the correct option for the graph between the frequency of incid...

    Text Solution

    |

  5. The maximum kinetic energy of photoelectrons emitted from a surface w...

    Text Solution

    |

  6. The strength of photoelectric current is directly proportional ...

    Text Solution

    |

  7. When light falls on a photosensitive surface, electrons are emitted fr...

    Text Solution

    |

  8. The frequency of incident light falling on a photosensitive metal plat...

    Text Solution

    |

  9. When light of wavelength lesser than 6000 Å is incident on a me...

    Text Solution

    |

  10. The work function of a substance is 4.0 eV. The longest wavelength of ...

    Text Solution

    |

  11. The kinetic energy of most energetic electrons emitted from a metallic...

    Text Solution

    |

  12. In a photoelectric effect experiment, the graph between the stopping p...

    Text Solution

    |

  13. A photon of energy E ejects a photoelectron from a metel surface whose...

    Text Solution

    |

  14. A radio transmitter operates at a frequency of 880 kHz and a power of ...

    Text Solution

    |

  15. A photon of energy 8 eV is incident on a metal surface of threshold fr...

    Text Solution

    |

  16. Light of wavelength lambda strikes a photo - sensitive surface and ele...

    Text Solution

    |

  17. Maximum velocity of photoelectrons emitted by a metal surface is 1.2xx...

    Text Solution

    |