Draw a ray diagram to show the image formed by a convex lens when the object is placed between F and 2F.

Draw ray diagram showing the image formation by a convex lens when an object is placed between focus and twice the focal length of the lens.

With the help of a ray diagram sketch the image formation of a convex lens when the object is between 2F and F.

Draw ray diagrams showing the image formation by a convex lens when an object is placed (a) between optical centre and focus of the lens (b) between focus and twice the focal length of the lens OR Draw the ray diagram when the object is kept between F_(1) and 2F_(1) of the convex lens. With the help of the diagram mention the position and nature of the image formed. [ F_(1) : Principal focus of the lens] (c ) at twice the focal length of the lens (d) at infinity (e ) at the focus of the lens