Why pages of an open book begain fluttering when the fan is on Share with your friends Share 0 Tamanna answered this Because fan in on and it produces eletricity 1 View Full Answer Anshi Mishra answered this wrrerere 1 Disha answered this Because the fan is on,there is air 1 S Majumder answered this there is moving air when the fan is on 0 Shreya Singh answered this because they have less weight 1 Shreya Singh answered this like a book cant flutter because it has too much weight and the paper has very less weigth 1 Juhi Sharma answered this the pages flutter because of the movement in the air. the air current becomes stronger time by time 0