Draw a ray diagram for the formation of image by a compound microscope.

Draw a ray diagram for formation of images in a concave mirror when the object is beyond the centre of cruvature C.

Draw a ray diagram for formation of images in a concave mirror when the object is at centre of curvature C.

Draw a ray diagram showing the formation of image by a reflecting telescope.

Draw a ray diagram for the formation of in a concave mirror when the object is at focus F.

Draw a ray diagram depicting the formation of the image by an astronomical telescope in normal adjustment.

Show by ray diagram the formation of image of by a concave mirror of an object placed at infinty.

Draw ray diagram to show the: formation of image when object is placed in front of a concave mirror? between centre of curvature and focus.

Draw a labeled diagram of sperm.