Which energy changes takes place on the exposure of the photographic film in sunlight Share with your friends Share 1 Raveena Ravu.. answered this Light energy 0 View Full Answer Akshat Manas answered this The process of photography is also a photochemical reaction. Actually the photographic film is coated with silver bromide (AgBr) which undergoes chemical reaction when exposed to sunlight. 1 Shandilya answered this Light energy 0 Ajay Kumar Gupta answered this Light energy 1
