Home
Class 12
PHYSICS
The kinetic energy (E(k)) of a photoelec...

The kinetic energy `(E_(k))` of a photoelectron varies with the frequency (v) of the incident radiation as which of the following graph ?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    NIKITA PUBLICATION|Exercise MCQs|431 Videos
  • ELECTROSTATICS

    NIKITA PUBLICATION|Exercise Multiple Choice Questions|458 Videos

Similar Questions

Explore conceptually related problems

Maximum kinetic energy (E_(k)) of a photoelectron varies with the frequency (v) of the incident radiation as

The maximu kinetic energy (E_(k)) of the photoelectron varies with frequency (v) of the incident light as shown by the curve:

How does kinetic energy of ejected photoelectrons depend upon the frequency of incident radiation?

For the photoelectric effect, the maximum kinetic energy E_(k) of the emitted photoelectrons is plotted against the frequency ν of the incident photons as shown in the figure. The slope of the curve gives

In a photoelectric experiment, kinetic energy of photoelectrons was plotted against the frequency of incident radition (v) , as show in figure. Which of the following statements is correct ?

The de Broglie wavelenght (lambda) associated with a photoelectron varies with the frequency (v) of the incident radiation as,[ v_(0) is threshold frequency]:

Photoelectron emission is observed for three different metals A,B and C. the kinetic energy of the fastest photoelectrons versus frequency 'v' is plotted for each metal. Which of the following graphs can be observed?

According to Einstein's photoelectric equation, the graph between kinetic energy of photoelectrons ejected and the frequency of the incident radiation is :

The maximum kinetic energy of the emitted photoelectrons against frequency upsilon of incident radiation is plotted as shown in Fig. This graph help us in determining the following physical quantities

NIKITA PUBLICATION-ELECTRONS AND PHOTONS -MCQs
  1. It is essential to consider light as a stream of photons to explain

    Text Solution

    |

  2. What is the momentum of a photon of frequency v ?

    Text Solution

    |

  3. The kinetic energy (E(k)) of a photoelectron varies with the frequency...

    Text Solution

    |

  4. If the energy of a photon corresponding to a wavelength of 6000 Å is 3...

    Text Solution

    |

  5. Wavelength of a 1 ke V photon is 1.24 xx 10^(-9) m. What is the freque...

    Text Solution

    |

  6. The dual nature of matter was predicted by

    Text Solution

    |

  7. The wavelength of an electron , moving with the velocity 3 xx 10^(3) ...

    Text Solution

    |

  8. If we consider electrons and photons of same wavelength , then they wi...

    Text Solution

    |

  9. The photoelectrons emitted from a given cathode , on the incidence of...

    Text Solution

    |

  10. An electron behaves as a

    Text Solution

    |

  11. The photons are incident on a metallic surface of frequency n . If the...

    Text Solution

    |

  12. An electron moving with a kinetic energy of 1.5 xx 10^(3) eV enters in...

    Text Solution

    |

  13. An electron performs uniform circular motion in a region of magnetic f...

    Text Solution

    |

  14. An electron of velocity 2.652 xx 10^(7) m/s enters a uniform magnetic ...

    Text Solution

    |

  15. In an experiment to measure the charge on an electrons , the electrons...

    Text Solution

    |

  16. An electron moving horizontally enters in a uniform electric field of ...

    Text Solution

    |

  17. The potential difference through which an electron should be accelerat...

    Text Solution

    |

  18. In a velocity selector , the intensity of the electric field is 3 xx 1...

    Text Solution

    |

  19. In J.J. Thomson's experiment a potential difference of 600 V is applie...

    Text Solution

    |

  20. The threshold wavelength for tungsten is 2730 Å . The work function of...

    Text Solution

    |