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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_(1) gt E_(3) gt E_(2)`

B

`E_(2) gt E_(3) gt E_(1)`

C

`E_(1) gt E_(2) gt E_(3)`

D

`E_(1) = E_(2) = E_(3)`

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