A Lens That Is Thicker at the Center Than at the Edge

question 25

Short Answer

A lens that is thicker at the center than at the edge is called a(n) ______________ lens.

---

Definitions:

Canonical

Established as being accepted as authoritative or traditional within a particular field or context.

Aryans

An ancient group believed to have migrated to the Indian subcontinent around 1500 BCE, introducing the Vedic culture and languages that would significantly influence the region.

Herding People

Communities or societies whose primary economic activity involves the raising and herding of livestock.

Hinduism

A major world religion originating on the Indian subcontinent and comprising several and varied systems of philosophy, belief, and ritual.