If the kinetic energy of a free electron doubles, it’s de-Broglie wavelength changes by the factor If the kinetic energy of a free electron doubles it’s de-Broglie wavelength changes by the factor November 29, 2020 Category: Chapter 17 - Dual Nature of Radiation , JEE Mains Physics 2002-2019 Solved Video Solutions , Facebook Messenger WhatsApp Share this:TwitterFacebook Related