The de-Broglie wavelength associated with an electron having a kinetic energy of 10 eV is

The de - Broglie wavelength lambda associated with an electron having kinetic energy E is given by the expression

The de Broglie wavelength associated with a ball of mass 1kg having kinetic energy 0.5J is

What is the (i) speed (ii) Momentum (iii) de- Broglie wavelength of an electron having kinetic energy of 120 eV ?

What is the momentum and De Broglie wavelength of an electron with kinetic energy of 120 eV.

Calculate the de Broglie wavelength associated with a proton of kinetic energy 8xx10^(-17)J .