Home
Class 12
PHYSICS
The maximum kinetic energy of a photoele...

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

A

3 V

B

1 V

C

6 V

D

2 V

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 35

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NTA NEET SET 37

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The maximum kinetic energy of the photoelectrons is related to the stopping potential (v_(0)) thorugh the relation

Assertion: Stopping potential depends upon the frequency of incident light but is independent of the intensity of the light. Reason :The maximum kinetic energy of the photoclectrons is proportional to stopping potential

Light of wavelength 4000 Å is incident on a metal surface. The maximum kinetic energy of emitted photoelectron is 2 eV. What is the work function of the metal surface ?

The maximum kinetic energy of the photoelectrons depends only on

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

When a metal is illuminated with light of frequency f, the maximum kinetic energy of the photoelectrons is 1.2 eV. When the frequency is increased by 50% the maximum kinetic energy increases to 4.2 eV. What is the threshold frequency for this metal?

NTA MOCK TESTS-NTA NEET SET 36-PHYSICS
  1. A rod AB of length L and mass M is free to move on a frictionless hori...

    Text Solution

    |

  2. The plots of intensity versus wavelength for three black bodies at tem...

    Text Solution

    |

  3. Imagine that an electron revolves around a circle of the radius 5.3xx1...

    Text Solution

    |

  4. The displacement of a particle from its mean position (in metre) is gi...

    Text Solution

    |

  5. The maximum kinetic energy of a photoelectron is 3 eV. What is its sto...

    Text Solution

    |

  6. Figure here shows the vertical cross-section of a vessel filled with a...

    Text Solution

    |

  7. Two identical thin isosceles prims of refracting angle theta and refra...

    Text Solution

    |

  8. A uniform straight rod is placed in vertical position on a smooth hori...

    Text Solution

    |

  9. Zener diodes have higher dopant densities as compared to ordinary p - ...

    Text Solution

    |

  10. A metal sphere of radius r and specific heat s is rotated about an axi...

    Text Solution

    |

  11. The voltage and current in a conductor are measured as (50pm2)V and (5...

    Text Solution

    |

  12. Light of wavelength 6328 Å is incident normally on a slit of width 0.2...

    Text Solution

    |

  13. Tube A has both ends open while tube B has one closed, otherwise they ...

    Text Solution

    |

  14. Two identical coaxial circular loops carry a current i each circulatin...

    Text Solution

    |

  15. An object is projectile with velocity kv(e) in vertically upward direc...

    Text Solution

    |

  16. Speeds of two identical cars are u and 4u at at specific instant. The ...

    Text Solution

    |

  17. If the pin hole in the container is very small compared to the area of...

    Text Solution

    |

  18. When p-n junction diode is forward biased then

    Text Solution

    |

  19. In Young's interference experiment, if the slit are of unequal width, ...

    Text Solution

    |

  20. The operating point of transistor amplifier should be in

    Text Solution

    |