If maximum velocity with which an electron can be emitted from a photo cell is 4 x 10^8 cm/sec, the stopping potential is ( mass of electron = 9 x 10^-31 kg ) If maximum velocity with which an electron can be emitted from a photo cell is 4 x 10^8 cm/sec the stopping potential is ( mass of electron = 9 x 10^-31 kg ) September 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related