Derive a relation between kinetic energy and de Broglie wavelength associated with a moving electron.

Show that, the relation between kinetic energy and the de-broglie wavelength associated with a moving electron is X = h/(sqrt2mE

An electron and an alpha particle have same kinetic energy. How are the de Broglie wavelengths associated with them related ?

An electron and an alpha particle have the same kinetic energy. How are the de-Broglie wavelengths associated with them related?

According to de Broglie, what is the relation between the wave length of the wave associated with the moving electron and momentum of the f electron?

An electron and a proton are moving in the same direction and possess same kinetic energies. Find the ratio of de Broglie wavelength associated with these particles.

An electron and a proton are moving in the same direction and posses same kinetic energies. Find the ratio of de Broglie wavelength associated with these particles.

A steel ball of mass m is moving with a kinetic energy K. The de-Broglie wavelength associated with the ball is