Home
Class 12
PHYSICS
The stopping potential for acertain phot...

The stopping potential for acertain photosensitive metal is Vq when the frequency of incident radiation is `V_(0)` When the frequency of the incident radiations is doubled, what will be the stopping potential ?

A

`V_(0)`

B

`2V_(0)`

C

`4V_(0)`

D

None of the above

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PHOTOELECTRIC EFFECT AND MATTER WAVES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQ|27 Videos

  • PHOTOELECTRIC EFFECT AND MATTER WAVES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Numerical MCQs|60 Videos

  • PHOTOELECTRIC EFFECT AND MATTER WAVES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved numerical problems|42 Videos

  • NUCLEAR PHYSICS AND RADIOACTIVITY

    PHYSICS GALAXY - ASHISH ARORA|Exercise Concptual MCQs|48 Videos

  • THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Practice Exercise 3.4|11 Videos

Similar Questions

Explore conceptually related problems

When the frequency of incident radiation is less than threshold frequency for a metal surface, what is value of stopping potential for that and why?

If the frequency of light in a photoelectric experiment is doubled the stopping potential will

If the intensity of the incident radiation in a photocell is increased, how does the stopping potential very?

State how in a photo-cell, the work function of the metal influence the kinetic energy of the emitted electrons. (a) If the intensity of the incident radiation is doubled, what change occur in (i) the stopping potential and (ii) in photoelectric current? (b) If the frequency of the incident radiation is doubled, what changes occur in the (i) stopping potential and (ii) photoelectric current.

When light off frequency v_1 is incident on a photosensitive surface , the stopping potential is V_1 . If the frequency of incident radiation becomes v_1//2 the stopping potential changes to V_2 Find out the expression for the threshold frequency for the surface in terms of V_1 and V_2 If the frequency of incident radiation is doubled , will the maximum kinetic energy of the photoelectrons also be doubled ? Given reason .

Kinetic energy of surface photoelectrons is x when frequency of incident radiation is v .If frequency of incident radiation is made 2v, the kinetic energy of surface photoelectron will be

PHYSICS GALAXY - ASHISH ARORA-PHOTOELECTRIC EFFECT AND MATTER WAVES-Discussion question
  1. What is the speed of a photon with respect to another photon if (a) th...

    Text Solution

    |

  2. which coloured light bulb, red, orange, yellow, green, or blue, emits ...

    Text Solution

    |

  3. A stone is dropped from the top of a building. As the stone falls, doe...

    Text Solution

    |

  4. "If the frequency of light incident on a metallic plate be doubled." E...

    Text Solution

    |

  5. The frequency and the intensity of a beam of light falling on the surf...

    Text Solution

    |

  6. Let be the maximum kinetic energy of photoelectrons emitted by light o...

    Text Solution

    |

  7. When stopping potential is applied in an experiment on photoelectric e...

    Text Solution

    |

  8. If the frequency of light in a photoelectric experiment is doubled the...

    Text Solution

    |

  9. A cesium photocell, with a steady potential difference of 60 V across ...

    Text Solution

    |

  10. A point source of light is used in a photoelectric effect. If the sour...

    Text Solution

    |

  11. A metal surface is illuminated by a light of given intensity and frequ...

    Text Solution

    |

  12. A point source causes photoelectric effect from a small metal plate. W...

    Text Solution

    |

  13. The stopping potential for acertain photosensitive metal is Vq when th...

    Text Solution

    |

  14. The collector plate in an experiment of photoelectric effect is kept v...

    Text Solution

    |

  15. Which electrons are emitted in the photoelectric effect

    Text Solution

    |

  16. Light of two different frequencies whose photons have energies 1eV and...

    Text Solution

    |

  17. The image of the sun is formed on the photosensitive metal with a conv...

    Text Solution

    |

  18. When monochromatic light of wavelength lambda illuminates a metal surf...

    Text Solution

    |

  19. Accprding to Einste in theory of photoelectric effect, light is not be...

    Text Solution

    |

  20. According to Einstein's photoelectric equation , the graph between the...

    Text Solution

    |