Concave vs Convex Lens: ... Formula of Concave Lens. Concave lens formula is used to determine the position and nature of the image formed after a ray of light passes through the concave lens.

Convex lens: This lens bulges out at the centre and is thinner at the edges, i.e. the two sides. ... Another formula in terms of distance; Magnification = image distance/object distance.

The lens power equation; Convex and concave lenses ... In a ray diagram, a convex lens is drawn as a vertical line with outward facing arrows to indicate the shape of the lens.

Physics in Motion. Closer Look 6N Lenses. Special | 14m 17s Video has Closed Captions | CC. We compare and contrast concave and convex lenses by drawing ray diagrams. In this Closer Look segment ...