In a p−n junction photo cell, the value of the of the photo electromotive force produced by monochromatic light is proportional to In a p−n junction photo cell the value of the of the photo electromotive force produced by monochromatic light is proportional to August 27, 2020 Category: Chapter 33 - Semiconductors , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related