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

Question

For what kinetic energy of a neutron will the associated de Broglie wavelength be 1.40 × 10 –10 m?

Philoid · Accepted Answer

Now we know de Broglie wavelength of a Particle is given by relation

For what kinetic energy of a neutron will the associated de Broglie wavelength be 1.40 × 10–10m?