Omega (Greek letter)

Omega (Ω, ω) is the 24th and last letter of the Greek alphabet. It represents the "oh" sound and is often used in various fields including science, mathematics, and philosophy. In science, omega signifies ohmic resistance in electrical circuits, angular frequency in physics, and the end of a sequence in mathematics. In popular culture, it can symbolize the concept of "the end" or the ultimate limit. The letter's shape resembles a horseshoe or a "U," and it often appears in equations, diagrams, and as a symbol in various contexts, reflecting its broad significance.