In figure, AB is the principal axis of the concave mirror. A point object moves on the line PQ which makes small angle theta with the principal axis. Show that image also moves in AB is the principal axis of the concave mirror. A point object moves on the line PQ which makes small angle theta with the principal axis. Show that image also moves in In figure September 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related