A particle moving with kinetic energy E has de Broglie wavelength λ. If energy ΔE is added to its energy, the wavelength become λ/2. Value of ΔE, is : A particle moving with kinetic energy E has de Broglie wavelength λ. If energy ΔE is added to its energy is the wavelength become λ/2. Value of ΔE September 23, 2021 Category: JEE Mains Physics 2002-2019 Solved Video Solutions , Practice Set 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related