An image is formed only when two rays meet at a point.
An image is formed only when 2 light rays meet. But when we keep an object at the focus of the concave mirror, the rays are parallel. But it si said that image is FORMED at infinity! Is this contradiction?
When the reflected rays from an object appear to meet at a point. The image formed will be:
In the case wherein the object is kept at the focus, the reflected rays are parallel that is they never meet then howcome it is said that the image is formed at infinity. The image is formed only when the reflected rays meet right?