Calculate the Kinetic Energy,in Electron-Volts,of a Neutron That Has a De

question 79

Short Answer

Calculate the kinetic energy,in electron-volts,of a neutron that has a de Broglie wavelength of $7.2 \times 10^{- 12} \mathrm {~m}$ (m_neutron = 1.675 × 10^-27 kg,1 eV = 1.6 × 10^-19 J,h = 6.626 × 10^-34 J ∙ s)