Question

Position of image when object is placed at focus in a convex lens is formed at ________​

Answer 1

• In convex lens, the image is always formed at a point where at least two refracted light rays meet. Rule 1: A ray of light which is originally parallel to the principal axis passes through the focus after refraction through the lens.

Answer 2

In convex lens, the image is always formed at a point where at least two refracted light rays meet. Rule 1: A ray of light which is originally parallel to the principal axis passes through the focus after refraction through the lens.