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The de-Broglie wavelength of an electron...

The de-Broglie wavelength of an electron, an `alpha` -particle and a proton are `lambda_(e), lambda_(alpha), lambda_(p)`. Which is wrong from the following:

A

`lambda_(e) lt lambda_(p)`

B

`lambda_(p) gt lambda_(alpha)`

C

`lambda_(e) gt lambda_(alpha)`

D

`lambda_(alpha)ltlambda_(p)ltlambda_(e)`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • The de-Broglie wavelength of an electron, an alpha -particle and a proton are lambda_(e), lambda_(a), lambda_(p) . Which is wrong from the following?

    A
    `lambda_(e) gt lambda_(p)`
    B
    `lambda_(e) lt lambda_(p)`
    C
    `lambda_(p) gt lambda_(alpha)`
    D
    `lambda_(e) gt lambda_(p) gt lambda_(alpha)`

  • de-Broglie wavelength lambda is

    A
    proportional to mass
    B
    proportional to impulse
    C
    inversely proportional to impulse
    D
    independent to impulse

  • The de Broglie wavelength lambda of a particle

    A
    is proportional to mass
    B
    is proportional to impluse
    C
    is inversely proportional to impulse
    D
    does not depend on impulse

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