Question

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Define convex lens and glass prism.​

Answer 1

Answer:

A convex lens is thicker at the centre than at the edges. ... Rays of light that pass through the lens are brought closer together (they converge). A convex lens is a converging lens. When parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.

glass with one side smooth and the other side formed into sharp-edged ridges so as to reflect the light that passes through.

Answer 2

Answer:

Hii Mate,

Convex Lens

A lens that is thicker in the middle than at the edges. It converges the incident(parallel) ray towards its principal axis.

Glass Prism

A prism is a piece of transparent material bounded by two plane surface inclined at an angle.