For what kinetic energy of a neutron will the associated de-Broglie wavelength be `1.40 xx 10^(-10)m` ? Mass of neutron = `1.675 xx 10^(-27) kg, h = 6.63 xx 10^(-34) Js`.

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

For what kinetic energy of a neutron will the associated de-Broglie wavelength be 1.40xx10^(-10)m ?

For what kinetic energy of a neutron will the associated de - Broglie wavelength be 1.4 xx 10^(-10) m?

For what kinetic energy of a neutron will the associated de-Broglie wavelength be 5.6 xx 10^(-10)m ?

For what kinetic energy of a neutron will the associated de broglie wavelenght be 1.04 xx 10^(-10) m ?

For what kinetic energy of neutron will the associated de Broglie wavelength be 1.40 xx 10^(-10)m ? The mass of neutron is 1.675 xx 10^(-27) kg and h = 6.63 xx 10^(-34) J.s

For what kinetic energy of a proton, will the associated de-Broglie wavelength be 16.5nm? Mass of proton =1.675xx10^(-27)kg , h=6.63xx10^(-34)Js

(a) For what kinetic energy of a neutron will the associated de Broglie wavelength be 1.40 xx 10^(-10) m ? (b) Also find the de Broglie wavelength of a neutron, in thermal equilibrium with matter, having an average kinetic energy of (3/2) k T at 300 K.