For what kinetic energy of a neutron will the associated de Broglie wavelength be `1.40 xx 10^-10 m` ?

The kinetic energy of an electron is 500 eV. Calculate the de-Broglie wavelength associated with it.

The wavelength of light from the spectral , emission line of sodium is 589 nm. Find the kinetic energy at which, a neutron would have the same de Broglie wavelength .

An electron, a proton, α -particle and a hydrogen atom are moving with the same kinetic energy. The associated de-Broglie wavelength will be longest for

An electron, a proton, an alpha-particle and a hydrogen atom are moving with the same kinetic energy.The associated de Broglie wavelength will be longest for

The momentum of a particle associated with de-Broglie is wavelength of 6overset@ A is

The wavelength of light from the spectral , emission line of sodium is 589 nm. Find the kinetic energy at which, an electron would have the same de Broglie wavelength .

What is the speed of a proton having de Broglie wavelength of 0.08overset@ A ?

Explain what do you understand by the de Broglie wavelength of an electron. Will an electron at rest have an associated de Broglie wavelength? Justify your answer.

Which of the following graph represent the variation of particle momentem and the associated de Broglie wavelength