Home
Class 12
PHYSICS
Two particles A and B of de-Broglie wave...

Two particles A and B of de-Broglie wave-lengths `lambda_A` and `lambda_B` combine to form a particle C.The process conserves momentum.Find the de Broglie waveelngth of the particle C.(the motion is one dimensional).

Promotional Banner

Topper's Solved these Questions

  • UNIT TEST -07

    MODERN PUBLICATION|Exercise EXERCISE|154 Videos

  • UNIT TEST -06

    MODERN PUBLICATION|Exercise EXERCISE|461 Videos

  • UNIT TEST-05

    MODERN PUBLICATION|Exercise EXERCISE|69 Videos

Similar Questions

Explore conceptually related problems

A particle is dropped from a height H. The de-Broglie wavelength of the particle as a function of height is proportional to

A particle momentum asscociated with de-Brogile wavelength lambda is lambda=frac(h)(mv) . (True/ false)

A particles A with mass m_A is moving with velocity v and hits a particle B (mass m_B) at rest (one dimensional motion) find change in the de-Broglie wavelength of the particle A. Treat the collision as elastic.

How is the de-Broglie wavelength of a non-relativistic particle associated with its KE (K)?

A proton, a neutron, an electron and alpha -particle have the same energy. Then their de-Broglie wavelengths compare is

A particle with rest mass m_0 is moving with velocity c. what is the de-Broglie wavelength associated with it?

A particle of mass M at rest decays into two particles of masses m_1 and m_2 havibng non zero eloctities.What is the ratio of the de-Bronglie waveelngths of the two particles?

MODERN PUBLICATION-UNIT TEST -07-EXERCISE
  1. Two particles A and B of de-Broglie wave-lengths lambdaA and lambdaB c...

    Text Solution

    |

  2. The photon of frequency v has a momntum associated with it .If c is th...

    Text Solution

    |

  3. The time taken by a photoelectron to come out after the photon strikes...

    Text Solution

    |

  4. Work function of a metl surface is 4.2 eV. The maximum wavelength whic...

    Text Solution

    |

  5. Sodium and copper have work functions 2.3 eV and 4.5 eV, respectively....

    Text Solution

    |

  6. A photocell is illuminated by a small bright source placed 1 m away .w...

    Text Solution

    |

  7. According to Einstein's photoelectric equation, the graph between kine...

    Text Solution

    |

  8. The surface of a metal is illuminted with the light of 400 nm.the kine...

    Text Solution

    |

  9. The threshold freuency for a metallic surface corresponds to an energy...

    Text Solution

    |

  10. This question has statement - 1 and statement - 2 of the four choice g...

    Text Solution

    |

  11. Two identical photocathodes receive the light of frequencies f1 and f2...

    Text Solution

    |

  12. The anode vollage of a photocell is kept fixed . The wavelength lambda...

    Text Solution

    |

  13. The de-Broglie wavelength of a tennis ball of mass 60 g moving wiht a ...

    Text Solution

    |

  14. If the kinetic energy of a free electron doubles,its de-Broglie wavele...

    Text Solution

    |

  15. A radiation of energy E falls normally on a perfecly reflecting surfac...

    Text Solution

    |

  16. Direction:Answer the MCQ no.15 to 17 on the basis of the folowing para...

    Text Solution

    |

  17. Wave property of electron implies that they will show diffraction effe...

    Text Solution

    |

  18. Wave property of electron implies that they will show diffraction effe...

    Text Solution

    |

  19. Wavelength of the radiation of freuquency 100 Hz is :

    Text Solution

    |

  20. Planck's constant has the dimetnsion of

    Text Solution

    |

  21. The value of Planck's constant is

    Text Solution

    |