Physics Explorer on Instagram: "The experiment titled “Demonstrating the Path of Light Through Different Lenses” shows how light behaves when it passes through various types of lenses, such as convex and concave. When a beam of light travels through a convex lens, it bends inward and converges at a focal point, demonstrating how such lenses are used to focus light in devices like magnifying glasses or cameras. In contrast, when light passes through a concave lens, it spreads outward or diverges,

Thin Lens Equation Converging and Dverging Lens Ray Diagram & Sign Conventions