An electron (mass m) with initial velocity vector v = v0i + v0j is in an electric field vector E = -E0k. If λ0 is initial de-Broglie wavelength of electron, its de-Broglie wave length at time t is given by An electron (mass m) with initial velocity vector v = v0i + v0j is in an electric field vector E = -E0k. If λ0 is initial de-Broglie wavelength of electron its de-Broglie wave length at time t is given by September 23, 2021 Category: JEE Mains Physics 2002-2019 Solved Video Solutions , Practice Set 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related