In this video, I will show how light refracts when passed through spherical lenses.
Case1: We have taken a convex lens. When two rays (parallel) are passed through the lens, they refract towards the principal axis. In short, a convex lens converges the light rays.
Case2: We have taken a concave lens. When two rays (parallel) are passed through the lens, they refract away from the principal axis. In short, a concave lens diverges the light rays.
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