Home
Class 12
PHYSICS
If h is Plank's constant. Find the momen...

If h is Plank's constant. Find the momentum of a photon of wavelength 0.01Å.

Text Solution

AI Generated Solution

To find the momentum of a photon with a given wavelength, we can use the relationship between momentum, Planck's constant, and the wavelength of the photon. Here’s a step-by-step solution: ### Step 1: Write down the given data We are given: - Wavelength (λ) = 0.01 Å (angstrom) ### Step 2: Convert the wavelength to meters Since 1 angstrom = \(10^{-10}\) meters, we convert 0.01 Å to meters: ...
Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE OF RADIATION AND MATTER

    PRADEEP|Exercise NCERT Exerciese question|1 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    PRADEEP|Exercise Short answer|1 Videos
  • CURRENT ELECTRICITY

    PRADEEP|Exercise Problems for Practice (B)|2 Videos
  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    PRADEEP|Exercise Multiple Choice Questions|1 Videos

Similar Questions

Explore conceptually related problems

The momentum of photon of wavelength 0.01 Å will be

The momentum of a photon of wavelength lambda is

Momentum of a photon of wavelength lamda is

The momentum of the photon of wavelength 5000 Å will be

Momentum of a photon of wavelength lambda is

Momentum of a photon of wavelength lambda is :

Calculate the momentum of a photon of light of wavelength 500nm .

Find the momentum of a 12.0 MeV photon.

What is the energy of photon of wavelength 24800 Å ?

PRADEEP-DUAL NATURE OF RADIATION AND MATTER-Exercise
  1. If h is Plank's constant. Find the momentum of a photon of wavelength ...

    Text Solution

    |

  2. The photoelectric effect can be explained on the basis of

    Text Solution

    |

  3. Which of the following has minimum stopping potential?

    Text Solution

    |

  4. When radiation is incident on a photoelectron emitter, the potential i...

    Text Solution

    |

  5. Two photons, each of energy 2.5 eV are simultaneously incident on the ...

    Text Solution

    |

  6. The maximum velocity of an electron emitted by light of wavelength lam...

    Text Solution

    |

  7. The photoelectric work function for a metal surface is 4.125 eV. The c...

    Text Solution

    |

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

    Text Solution

    |

  9. Threshold wavelength for a metal having work function w(0) is lambda. ...

    Text Solution

    |

  10. The work function for metals A , B and C are respectively 1.92 eV , 2....

    Text Solution

    |

  11. The wavelength of the matter wave is independent of

    Text Solution

    |

  12. If E(1), E(2), E(3), E(4) are the respective kinetic energies of elect...

    Text Solution

    |

  13. What is de-Broglie wavelength assciated with electron moving under a ...

    Text Solution

    |

  14. The minimum energy required by an electron to..........form the metal ...

    Text Solution

    |

  15. The maximum kinetic energy of emitted photoelectrons depends on the......

    Text Solution

    |

  16. The ratio of number of photoelectrons ejected to the number of the pho...

    Text Solution

    |

  17. For given photosenstive material, the photoelectric current is...........

    Text Solution

    |

  18. An increase in the frequency of the incident light.............the vel...

    Text Solution

    |

  19. The minimum energy required to ejected an electron from the surface of...

    Text Solution

    |

  20. In photoelectric effect the energy of the free electron does not depen...

    Text Solution

    |

  21. Photon is not a..........but it is a.......... .

    Text Solution

    |