Answer: A, B, D
Step-by-step explanation:
a) A ray that passes through the center of the lens and then parallel to the optical axis on the other side of the lens:
This rule is known as the "straight-through" rule. Since the center of the lens is the point on the lens where the optical axis intersects, a ray passing through the center will not be refracted. Therefore, the ray will continue in the same direction, which is parallel to the optical axis on the other side of the lens.
b) A ray that comes through the focal point on the way to the lens will refract and travel parallel to the principal axis on the other side:
This rule is known as the "focal point" rule. A converging lens brings parallel rays of light to a focus at a single point on the principal axis, known as the focal point. Rays that pass through the focal point on the way to the lens are refracted and come out parallel to the principal axis on the other side of the lens.
d) A ray that comes into the lens parallel to the principal axis will refract through the lens and travel through the focal point:
This rule is known as the "parallel ray" rule. A converging lens brings parallel rays of light to a focus at a single point on the principal axis, known as the focal point. When a parallel ray passes through a converging lens, it refracts and comes out through the focal point on the other side of the lens.