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If E(1) , E(2) "and" E(3) represent resp...

If `E_(1) , E_(2) "and" E_(3)` represent respectively the kinetic energies of an electron , an alpha particle and a proton each having same de Broglie wavelength then :

A

`E_(e)= E_(alpha) = E_(p)`

B

`E_(e) gt E_(alpha) gt E_(p)`

C

`E_(alpha) lt E_(p) lt E_(e)`

D

`E_(e) = E_(p) lt E_(n)`

Text Solution

Verified by Experts

The correct Answer is:
C
`lambda= (h)/(sqrt(2mkE))`
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Knowledge Check

  • If E_1 ,E_2 and E_3 represent, respectively, the kinetic energies of an electron, an alpha partile and proton , each having the same de Broglie wavelength, then

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