A small size perfectly reflecting mirror of mass is suspended by a weightless thread of length l as shown in figure. Find the angle through which the thread will be deflected when a A small size perfectly reflecting mirror of mass is suspended by a weightless thread of length l as shown in figure. Find the angle through which the thread will be deflected when a September 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related