Two identical photocathodes receive light of frequencies f1 and f2. If the velocities of the photoelectrons ( of mass m ) coming out are v1 and v2, respectively, then respectively then Two identical photocathodes receive light of frequencies f1 and f2. If the velocities of the photoelectrons ( of mass m ) coming out are v1 and v2 October 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related