A ray reflected successively from two plane mirrors inclined at a certain angle undergoes a deviation of 240^o. Then, the number of images observable is? A ray reflected successively from two plane mirrors inclined at a certain angle undergoes a deviation of 240^o. Then the number of images observable is? October 29, 2020 Category: Cengage NEET by C.P Singh , Chapter 16 - Reflection of Light , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related