The light sensitive compound on most photographic films is silver bromide AgBr. A film is exposed when the light energy absorbed dissociates their molecule into its atoms. The energy The light sensitive compound on most photographic films is silver bromide AgBr. A film is exposed when the light energy absorbed dissociates their molecule into its atoms. The energy October 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related