The image formed behind a mirror and a virtual image
For the image formation in a concave mirror, the object distance is 5 cm and the image distance is 15 cm on the same side as that of the object. Find the magnification and nature of the image.
Question 9
The image formed by a lens is always virtual, erect and smaller in size for an object kept at different positions in front of it. Identify the nature of the lens.