An inward curve is called concave, while an outward curve is called convex
A convex lens bends inward. Hope this helps:)
It bends inward, if that's what your asking. Like this: )|
why racing bike bends inward while talking a turn? answer
It bends light.
Refraction
the light bends.
If something refracts light it bends it.
It bends.
violet
prism
A prism bends light rays. White light is made up of many different wave lengths of light. A prism bends each wave length a different amount, that is why different colors are produced from the output side of a prism.