If the momentum of electron is changed by p_(m) then the de-Broglie wavelength associated with it changes by 0.50%. The initial momentum of electron will be :

If the momentum of electron is changed by p_(m) then the de-Broglie wa

1.	If the momentum of electron is changed by p_(m) then the de-Broglie wavelength associated with it changes by 0.50%. The initial momentum of electron will be :
Answer» `400p_(m)` `200p_(m)` `(p_(m))/(200)` `(p_(m))/(400)` Solution :`p=(Deltap_(m))/(LAMBDA)DELTAL=(p_(m))/(200)"here" (Delta lambda)/(lambda)=(0*5)/(100)=(1)/(200)`

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If the momentum of electron is changed by p_(m) then the de-Broglie wavelength associated with it changes by 0.50%. The initial momentum of electron will be :

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