If an electron and a proton have the same de-Broglie wavelength, then the kinetic energy of the electron is :

Q. An electron and a proton have the same De Broglie wavelength. Then the kinetic energy of the electron is :

Q. The moving electron and a proton has same de Broglie wavelength. Show that the electron possesses more energy than carried by the proton.

Q. If an electron and a proton have the same kinetic energy, the ratio of the de Broglie wavelengths of proton and electron would approximately be :

Q. Calculate the de Broglie wavelengths of an electron and a proton having same kinetic energy of $100eV$.

Q.

An electron and proton have the same de-Broglie wavelength. Then the kinetic energy of the electron is