Calculate the de Broglie wavelength of a neutron of kinetic energy 150eV. Mass of neutron `=1 .67 xx 10^(-27) kg`.

Calculate the de Broglie wavelength of an electron of kinetic energy 500 eV.

Calculate de Broglie wavelength of an electron having kinetic energy 120 eV.

Calculate the de Brogilie wavelength of a proton having kinetic energy 50 eV. (m_p = 1.67 xx 10^-27 kg. h = 6.62 xx 10^34J-s)

Calculate the de-Broglie wavelength of an electron of kinetic energy 100 eV. Given m_(e)=9.1xx10^(-31)kg, h=6.62xx10^(-34)Js .

The de Broglie wavelength of a neutron having energy 6.4 xx 10^-19 J is

Find the wavelength for a beam of neutrons, whose kinetic energy is 100 eV. Given mass of neutron = 1.676 xx 10^-24g .