Home
Class 11
CHEMISTRY
If travelling at same speeds, whichof th...

If travelling at same speeds, whichof the following mater waves have the shortest wavelength?

A

Electron

B

Proton

C

Neutron

D

`alpha` particle

Text Solution

Verified by Experts

The correct Answer is:
A
`lambda = (h)/(mv)`
`lambda` will be if m is small
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY ENGLISH|Exercise Concept Applicationexercise(4.3)|19 Videos

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY ENGLISH|Exercise Concept Applicationexercise (4.1)|11 Videos

  • APPENDIX - INORGANIC VOLUME 1

    CENGAGE CHEMISTRY ENGLISH|Exercise chapter-7 Single correct answer|1 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|15 Videos

Similar Questions

Explore conceptually related problems

If travelling at same speeds, which of the following matter waves have the shortest wavelength?

Which of the following electromagnetic waves have the longest wavelength ?

Which of the following waves have the maximum wavelength?

Ground wave have wavelength

Ground wave have wavelength

Two waves, travelling in the same direction through the same region, have equal frequencies, wavelengths and amplitudes. If the amplitude of each wave is 4 mm and the phase difference between the waves is 90^@ , what is the resultant amplitude ?

Largest wavelength is associated with which one of the following . If all these travel with same velocity

If an electron and a photon propagate in the form of waves having the same wavelength , it implies that they have the same

X-ray and visible light travel at the same speed in vacuum. Do they travel at the same speed in glass?

The E.M. wave with shortest wavelength among following is

CENGAGE CHEMISTRY ENGLISH-ATOMIC STRUCTURE-Concept Applicationexercise(4.2)
  1. The uncertainty in the position of a buller weight 20 g is +- 10^(-4) ...

    Text Solution

    |

  2. Using Bohr's model , calculate the wavelength of the radiation emitt...

    Text Solution

    |

  3. What is the maximum number of emission lines when the excited electron...

    Text Solution

    |

  4. Calculate the radius of bohr's third orbit in hydrogen atom.

    Text Solution

    |

  5. The energy associatied with the first orbit in the hydrogen atom is -...

    Text Solution

    |

  6. What transition in the hydrogen spectrum would have the same wavelengt...

    Text Solution

    |

  7. Calculate the energy required for the process He^(+)(g) to He^(2+) ...

    Text Solution

    |

  8. Explain why the uncertainty principle goes insignificant when applied ...

    Text Solution

    |

  9. What is the minimum product of the uncertainty in position and the ...

    Text Solution

    |

  10. Why can't we evercome the uncertainty predicted by hesisenherg prin...

    Text Solution

    |

  11. A single electron orbit around a stationary nucleus of charge + Ze whe...

    Text Solution

    |

  12. Calculate the energy emitted when electrons of 1.0 g of hydrogen unde...

    Text Solution

    |

  13. An electron in the third energy level of an excited He^(o+) ion retur...

    Text Solution

    |

  14. The ratio of energy of photon of lambda = 2000 Å to that of lambda = 4...

    Text Solution

    |

  15. Bohr's model can explain

    Text Solution

    |

  16. The wave number of the first Balmer line Li^(2+) ion is 136800 cm^(-1...

    Text Solution

    |

  17. If the uncertainty in the position of an electron is zero the uncerta...

    Text Solution

    |

  18. If travelling at same speeds, whichof the following mater waves have t...

    Text Solution

    |

  19. Which of the following postutates does not belong to Bohr's model o...

    Text Solution

    |

  20. The Lyman series of the hydrogen spectrum can be represented by the e...

    Text Solution

    |