Home
Class 12
PHYSICS
In the graph of kinetic energy verses fr...

In the graph of kinetic energy verses frequency, the intercept gives

A

the electron charge

B

the planck's constant

C

the photoelectric work function

D

the threshold frequency

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Dual Nature of Radiation and Matter

    CHETANA PUBLICATION|Exercise EXERCISE|89 Videos

  • Current Electricity

    CHETANA PUBLICATION|Exercise Exercise|92 Videos

  • Electromagnetic Induction

    CHETANA PUBLICATION|Exercise EXERCISE|109 Videos

Similar Questions

Explore conceptually related problems

Plot the graph of potential energy as a function of theta

What is rolling kinetic energy ?

Average kinetic energy of molecules is

A particle is projected at pi/4 to the horizontal with a kinetic energy K. The kinetic energy at the highest point is

A satellite is orbiting close to the earth and has a kinetic energy K. The minimum extra kinetic energy required by it to just overcome the gravitation pull of the earth is

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

A simple pendulum is oscillating with amplitude 'A' and angular frequency ' omega ' . At displacement 'x' from mean position, the ratio of kinetic energy to potential energy is

A particle is performing linear S.H.M.at a point A, on the path , its potential energy is three times kinetic energy . At another point B on the same path, its kinetic energy is 3 times the potential energy. The ratio of the kinetic energy at A to its kinetic energy at B is

CHETANA PUBLICATION-Dual Nature of Radiation and Matter-EXERCISE
  1. If N(red) and N(Blue) are the numbers of photons emitted by respective...

    Text Solution

    |

  2. The threshold wavelength of a metal is 1243 nm its work function will ...

    Text Solution

    |

  3. In the graph of kinetic energy verses frequency, the intercept gives

    Text Solution

    |

  4. When light of wavelength 4000overset@ A falls on photosensitive metal,...

    Text Solution

    |

  5. The slope of frequency of incident light and stopping potential for a ...

    Text Solution

    |

  6. Light of frequency 4nu0 is incident on the metal of the threshold fre...

    Text Solution

    |

  7. If inside the photo cell instead of vaccum,an inert gas is filled, the...

    Text Solution

    |

  8. Momentum of a photon of wavelength 500overset@ A is…..

    Text Solution

    |

  9. Photoelectric cell is also called

    Text Solution

    |

  10. Which of the following phenomena exhibits particle nature of light

    Text Solution

    |

  11. Polychromatic (containing many different frequencies) radiation is use...

    Text Solution

    |

  12. The fast moving electrons are emitted by subjecting the metal surface ...

    Text Solution

    |

  13. Threshold frequency for photoelectric effect on sodium corresponds to ...

    Text Solution

    |

  14. The photoelectric work function of the emitter of a photocell is 3.63e...

    Text Solution

    |

  15. Thede-Broglie wave corresponding to a particle of mass m and velocity ...

    Text Solution

    |

  16. The following particles are moving with the same speed. The shortest w...

    Text Solution

    |

  17. A photon and an electron have the same wavelength then, the velocity o...

    Text Solution

    |

  18. The de-Broglie wavelength lambda. of a particle isrelated to its kinet...

    Text Solution

    |

  19. The de Broglie wavelength of 1 mg grain of sand blown by a wind at the...

    Text Solution

    |

  20. Ana-particle and alpha- protonare accelerated through same p.d. The r...

    Text Solution

    |