A cesium photocell, with a steady potential difference of 60 V across it, is illuminated by a small bright light placed 1 m away. When the same light is placed 2 m away, the electrons A cesium photocell is illuminated by a small bright light placed 1 m away. When the same light is placed 2 m away the electrons with a steady potential difference of 60 V across it October 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related