Home
Class 12
PHYSICS
For what kinetic energy of a proton, wil...

For what kinetic energy of a proton, will the associated de-Broglie wavelength be 16.5 nm?

A

`5.2 xx 10^(-34 ) J`

B

`5.2 xx 10^(-20 ) J`

C

`4.8 xx 10^(-25 ) J`

D

`4.8xx 10^(-30 ) J`

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • DUAL NATURE OF MATTER AND RADIATION

    MTG GUIDE|Exercise AIPMT/ NEET MCQs|30 Videos

  • DUAL NATURE OF MATTER AND RADIATION

    MTG GUIDE|Exercise NEET Cafe Topicwise Practice Questions (DAVISSON AND GERMER EXPERIMENT)|2 Videos

  • CURRENT ELECTRICITY

    MTG GUIDE|Exercise MCQs AIPMT / NEET|32 Videos

  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS

    MTG GUIDE|Exercise AIPMT/NEET MCQS|31 Videos

Similar Questions

Explore conceptually related problems

For what kinetic energy of a proton, will the associated de-Broglie wavelength be 16.5nm? Mass of proton =1.675xx10^(-27)kg , h=6.63xx10^(-34)Js

For what kinetic energy of a neutron will the associated de-Broglie wavelength be 5.6 xx 10^(-10)m ?

Knowledge Check

  • For what kinetic energy of a neutron will the associated de broglie wavelenght be 1.04 xx 10^(-10) m ?

    A
    `6,29 xx 10 ^(-23)j`
    B
    `5.99 xx 10^(-19j`
    C
    `6.69 xx 10^(-21)j`
    D
    `9.66 xx 10^(-21)j`

  • If the kinetic energy of a particle is doubled, de Broglie wavelength becomes:

    A
    2 times
    B
    4 times
    C
    `sqrt(2)`times
    D
    `(1)/(sqrt(2))` times

  • The kinetic energy of an electron with de-Broglie wavelength of 3 nm is :

    A
    0.168 eV
    B
    16.6 eV
    C
    1.68 eV
    D
    2.5 eV

    • Similar Questions

    Explore conceptually related problems

    (a) For what kinetic energy of a neutron will the associated de-broglie wavelength be 1.40xx10^(-10)m ? (b) Also find the de-Broglie wavelength of a neutron, in thermal equilibrium with matter, having an average kinetic energy of 3/2kT at 300K.

    An electron moves in an electric field with a kinetic energy of 2.5 eV. What is the associated de Broglie wavelength?

    If the kinetic energy of a particle is doubled, De-Broglie wavelength becomes :

    The energy of a photon is E which is equal to the kinetic energy of a proton.If lambda1 be the de-Broglie wavelength of the proton and lambda2 be the wavelength of the photon,then the ratio (lambda_(1))/(lambda_(2)) is proportional to

    The kinetic energy of an electron with de-Broglie wavelength of 3 nm is :

    Home
    Profile