An alpha particle and a proton are accelerated from rest by a potential difference of 100 V. After this, their de Broglie wavelengths are lemda alpha and lemda p, respectively. The ratio lemda p/lemda alpha to An alpha particle and a proton are accelerated from rest by a potential difference of 100 V. After this respectively. The ratio lemda p/lemda alpha to their de Broglie wavelengths are lemda alpha and lemda p October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related