When photons of energy hc/lemda fall on a metal surface, photoelectrons are ejected form it. If the work function of the surface is hv0, then photoelectrons are ejected form it. If the work function of the surface is hv0 then When photons of energy hc/lemda fall on a metal surface October 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related