Home
Class 11
CHEMISTRY
The de Broglie wavelength associated wit...

The de Broglie wavelength associated with a ball of mass 1kg having kinetic energy 0.5J is 

A

`6.626xx10^(-34)m`

B

`13.20xx10^(-34)m`

C

`10.38xx10^(-21)m`

D

`6.626xx120^(-34)Å`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2|123 Videos

  • AROMATIC HYDROCARBONS

    AAKASH SERIES|Exercise OBJECTIVE EXERCIES - 3 (RECENT AIPMT/NEET QUESTIONS)|10 Videos

  • CHEMICAL BONDING

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3 (RECENT AIPMT/NEET QUESTIONS )|39 Videos

Similar Questions

Explore conceptually related problems

The de Broglie wavelength associated with a ball of mass, 200g and moving at a speed of 5 metres/hour, is in the order of (h = 6.625 xx 10^(-34)Js)

The de Broglie wave length associated with a particle of mass 1 mg moving with a velocity of 1m/sec is

The De-Broglie wavelength associated with a particle of mass 1 mg moving with a velocity of 10ms^(-1) is

The de Broglie wavelength associated with a moving particle of fixed mass is inversely proportional to

Calculate the wavelength of de Broglie waves associated with a beam of protons of kinetic energy 5xx10^(2) eV. (Mass of each proton =1.67xx10^(-27)kg,h=6.62xx10^(-34)Js )

The de Broglie wavelength of a tennis ball of mass 60 g moving with a velocity of 10 metres per second is approximately

Knowledge Check

  • The de Broglie wavelength associated with a ball of mass, 200g and moving at a speed of 5 metres/hour, is in the order of (h = 6.625 xx 10^(-34)Js)

    A
    `10^(-15)m`
    B
    `10^(-20)m`
    C
    `10^(-25)m`
    D
    `10^(-30)m`

  • The De-Broglie wavelength associated with a particle of mass 1 mg moving with a velocity of 10ms^(-1) is

    A
    `6.63xx10^(-29)m`
    B
    `6.63xx10^(-31)m`
    C
    `6.63xx10^(-34)m`
    D
    `6.63xx10^(-22)m`

  • The de Broglie wavelength associated with a moving particle of fixed mass is inversely proportional to

    A
    Its kinetic energy
    B
    Square root of its kinetic energy
    C
    Square of its kinetic energy
    D
    Cube of its kinetic energy
    • AAKASH SERIES-ATOMIC STRUCTURE-OBJECTIVE EXERCISE - 3 (RECENT AIPMT/NEET QUESTIONS)
    1. The de Broglie wavelength associated with a ball of mass 1kg having ki...

      Text Solution

      |

    2. X -rays are emitted during

      Text Solution

      |

    3. Which of the following radioisotopes is used as anticancerous ?

      Text Solution

      |

    4. Decay constant of a radioactive substance is 69.3 sec^(-1), find t(1//...

      Text Solution

      |

    5. In the ground state of Cu^(+), the number of shells occupied, subshell...

      Text Solution

      |

    6. Assume that you are travelling at a speed of 90km/h in a small car wit...

      Text Solution

      |

    7. Smallest wavelength occurs for

      Text Solution

      |

    8. Which of the following is wrong for Bohr's model ?

      Text Solution

      |

    9. Threshold frequency of a metal is 5 xx 10^(13)s^(-1) upon which 1xx10^...

      Text Solution

      |

    10. In Bohr's orbit, (nh)/(2pi) indicates

      Text Solution

      |

    11. A particle is moving three times as fast as an electron. The ratio of ...

      Text Solution

      |

    12. What is the maximum number of orbitals that can be identified with the...

      Text Solution

      |

    13. Calculate the energy in joule corresponding to light of wavelength 45n...

      Text Solution

      |

    14. The angular momentum of electron in 'd' orbital is equal to

      Text Solution

      |

    15. Magnetic moment 2.84B.M. is given by (Atomic number, Ni = 28, Ti = 22,...

      Text Solution

      |

    16. The number of d - electrons in Fe^(2+) (Z = 26) is not equal to the nu...

      Text Solution

      |

    17. How many electrons can fit in the orbital for which n = 3 and l = 1?

      Text Solution

      |

    18. Two electrons occupying the same orbital are distinguished by

      Text Solution

      |

    19. Which of the following pairs of d-orbitals will have electron density ...

      Text Solution

      |

    20. Which one is the wrong statement ?

      Text Solution

      |