A concave mirror and a convex mirror of focal lengths 15 cm and 30 cm are placed at a distance of 75 cm. An object of height 3 cm is placed at a distance of 20 cm from the concave mirror. First ray is incident A vertically erect object placed on the optic axis at a distance (5/2)f from a concave mirror of focal length f as shown in the figure. If a plane mirror is placed perpendicular to September 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related