Home
Class 12
PHYSICS
What is de Broglie wavelength of 2 kg ob...

What is de Broglie wavelength of 2 kg object moving with a speed of 1 m/s ?

Text Solution

AI Generated Solution

To find the de Broglie wavelength of a 2 kg object moving with a speed of 1 m/s, we can follow these steps: ### Step 1: Understand the de Broglie wavelength formula The de Broglie wavelength (λ) is given by the formula: \[ \lambda = \frac{h}{p} \] where \( h \) is Planck's constant and \( p \) is the momentum of the object. ...
Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE OF RADIATION AND MATTER

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS ( A - Multiple Choice Questions))|15 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS ( B - Multiple Choice Questions) (AIPMT/NEET & Other State Boards for Medical Entrance))|26 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    MODERN PUBLICATION|Exercise Revision Exercises (Long Answer Questions)|3 Videos
  • CURRENT ELECTRICITY

    MODERN PUBLICATION|Exercise Chapter Practice Test|15 Videos
  • ELECTRIC CHARGES AND FIELDS

    MODERN PUBLICATION|Exercise Chapter Practice Test|15 Videos

Similar Questions

Explore conceptually related problems

What is the de-Broglie wavelength of a 3 kg object moving with a speed of 2 ms^(-1) ?

What is de-Broglie wavelength of a 0.2 kg ball moving with speed of 30 ms^(-1) ?

Calculate the de-Broglie wavelength of a 0.20 kg ball moving with a speed of 15 m/s

What is the de Broglie wavelength of a 2 kg mass moving with a velocity of 10 m/s?

The de broglie wavelength of an electron moving with a speed of 6.6xx10^5 m//s is of the order of (h=6.6xx10^(-34) Js " and " m_e = 9xx10^(-31) kg)

(b) Calculate de Broglie wavelength for an electron moving with a speed of 10^(6)" m s"^(-1) .

The de-Broglie wavelength lamda

MODERN PUBLICATION-DUAL NATURE OF RADIATION AND MATTER -Revision Exercises (Numerical Problems)
  1. Calculate number of photon in 6.62 J of radiation energy of frequency ...

    Text Solution

    |

  2. What is de Broglie wavelength of a bullet of mass 0.040 kg travelling ...

    Text Solution

    |

  3. What is the momentum of a photon having frequency 1.5 xx 10^(13) Hz ?

    Text Solution

    |

  4. The work function of aluminium is 4.2 eV. If two photons , each of ene...

    Text Solution

    |

  5. Give the value of speed and rest mass of photon . Determine the wavele...

    Text Solution

    |

  6. Calculate the wavelength of light incident on a material of work funct...

    Text Solution

    |

  7. The threshold frequency for a certain metal is 3.3xx10^(14) Hz. If lig...

    Text Solution

    |

  8. Photons of energy 3.55 eV each are incident on a metal surface whose w...

    Text Solution

    |

  9. (i) Monochromatic light of frequency 6.0xx10^(14) Hz is produced by a ...

    Text Solution

    |

  10. A photon electric surface has work function 2 eV. What is the maximum ...

    Text Solution

    |

  11. (a) A 100 W sodium Lamp radiates energy uniformly in all directions. T...

    Text Solution

    |

  12. Ultraviolet light of wavelength 2271Å from a 100W mercury source irrad...

    Text Solution

    |

  13. What is de Broglie wavelength of 2 kg object moving with a speed of 1 ...

    Text Solution

    |

  14. Calculate de Broglie wavelength of an electron beam accelerated throug...

    Text Solution

    |

  15. A monochromatic source of light operating at 200W emits 4xx10^(-20) ph...

    Text Solution

    |

  16. An electron move in a circular path of radius 2 cm under the influence...

    Text Solution

    |

  17. Find the de Broglie wavelength of an electron if its kinetic energy is...

    Text Solution

    |

  18. Find the de Broglie wavelength of an alpha particle accelerated throug...

    Text Solution

    |

  19. What will be the kinetic energy of a proton if the de Broglie waveleng...

    Text Solution

    |

  20. Calculate the de Broglie wavelength of an electron moving with a veloc...

    Text Solution

    |